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Norsk

Ottar Michelsen

Ottar Michelsen

Professor
Department of Industrial Economics and Technology Management

ottar.michelsen@ntnu.no
+4791555983 Gamle fysikk, 156, Gløshaugen
About Publications Teaching Media

About

Links:

  • Peer reviewed papers
  • All publications

Competencies

  • Biodiversity
  • Circular economy
  • Ecology
  • Environmental engineering
  • Environmental management
  • LCA
  • Supply chain

Publications

  • Chronological
  • By category
  • See all publications in Cristin

2022

  • Michelsen, Ottar; Albrechtsen, Eirik; Deshpande, Paritosh; Jørgensen, Rikke Bramming; Kongsvik, Trond; Moazami, Therese Nitter. (2022) Bærekraft i studiene - Vi tror det er på høy tid at NTNU tar grep. www.universitetsavisa.no.
    Letter to the editor
  • Verones, Francesca; Kuipers, Koen Jacobus Josefus; Núñez, Montserrat; Rosa, Francesca; Scherer, Laura; Marques, Alexandra; Michelsen, Ottar; Barbarossa, Valerio; Jaffe, Benjamin; Pfister, Stephan; Dorber, Martin. (2022) Global extinction probabilities of terrestrial, freshwater, and marine species groups for use in Life Cycle Assessment. Ecological Indicators. volum 142.
    Academic article

2021

  • Aspelund, Arild; Olsen, Martin Fredrik; Michelsen, Ottar. (2021) Simultaneous adoption of circular innovations: a challenge for rapid growth of the circular economy. Research Handbook of Innovation for a Circular Economy.
    Academic chapter/article
  • Biurrun, Idoia; Pielech, Remigiusz; Dembicz, Iwona; Gillet, François; Kozub, Łukasz; Marcenó, Corrado; Reitalu, Triin; Van Meerbeek, Koenraad; Guarino, Riccardo; Chytrý, Milan; Pakeman, Robin J; Preislerová, Zdenka; Axmanová, Irena; Burrascano, Sabina; Bartha, Sándor; Boch, Steffen; Bruun, Hans Henrik; Conradi, Timo; De Frenne, Pieter; Essl, Franz; Filibeck, Goffredo; Hájek, Michal; Jiménez-Alfaro, Borja; Kuzemko, Anna; Molnár, Zsolt; Pärtel, Meelis; Pätsch, Ricarda; Prentice, Honor C.; Roleček, Jan; Sutcliffe, Laura M. E.; Terzi, Massimo; Winkler, Manuela; Wu, Jianshuang; Acíc, Svetlana; Acosta, Alicia T.R.; Afif, Elias; Akasaka, Munemitsu; Alatalo, Juha M.; Aleffi, Michele; Aleksanyan, Alla; Ali, Arshad; Apostolova, Iva; Ashouri, Parvaneh; Bátori, Zoltán; Baumann, Esther; Becker, Thomas; Belonovskaya, Elena; Benito Alonso, José Luis; Berastegi, Asun; Bergamini, Ariel; Bhatta, Kuber Prasad; Bonini, Ilaria; Büchler, Marc-Olivier; Budzhak, Vasyl; Bueno, Alvaro; Buldrini, Fabrizio; Campos, Juan Antonio; Cancellieri, Laura; Carboni, Marta; Ceulemans, Tobias; Chiarucci, Alessandro; Chocarro, Cristina; Conti, Luisa; Csergő, Anna Mária; Cykowska-Marzencka, Beata; Czarniecka-Wiera, Marta; Czarnocka-Cieciura, Marta; Czortek, Patryk; Danihelka, Jiří; de Bello, Francesco; Deák, Balázs; Demeter, László; Deng, Lei; Diekmann, Martin; Doležal, Jiří; Dolnik, Christian; Dřevojan, Pavel; Duprè, Cecilia; Ecker, Klaus; Ejtehadi, Hamid; Erschbamer, Brigitta; Etayo, Javier; Etzold, Jonathan; Farkas, Tünde; Farzam, Mohammad; Fayvush, George; Calzado, Maria Rosa Fernández; Finckh, Manfred; Fjellstad, Wendy Jane; Fotiadis, Georgios; García-Magro, Daniel; García-Mijangos, Itziar; Gavilán, Rosario G.; Germany, Markus; Ghafari, Sahar; Giusso del Galdo, Gian Pietro; Grytnes, John Arvid; Güler, Behlul; Gutiérrez-Girón, Alba; Helm, Aveliina; Herrera, Mercedes; Hüllbusch, Elisabeth M.; Ingerpuu, Nele; Jagerbrand, Annika; Jandt, Ute; Janišová, Monika; Jeanneret, Philippe; Jeltsch, Florian; Jensen, Kai; Jentsch, Anke; Kącki, Zygmunt; Kakinuma, Kaoru; Kapfer, Jutta; Kargar, Mansoureh; Kelemen, András; Kiehl, Kathrin; Kirschner, Philipp; Koyama, Asuka; Langer, Nancy; Lazzaro, Lorenzo; Lepš, Jan; Li, Ching-Feng; Yonghong Li, Frank; Liendo, Diego; Lindborg, Regina; Löbel, Swantje; Lomba, Angela; Lososová, Zdeňka; Lustyk, Pavel; Luzuriaga, Arantzazu L.; Ma, Wenhong; Maccherini, Simona; Magnes, Martin; Malicki, Marek; Manthey, Michael; Mardari, Constantin; May, Felix; Mayrhofer, Helmut; Meier, Eliane S.; Memariani, Farshid; Merunková, Kristina; Michelsen, Ottar; Mesa, Joaquín Molero; Moradi, Halime; Moysiyenko, Ivan; Mugnai, Michele; Naqinezhad, Alireza; Natcheva, Rayna; Ninot, Josep M.; Nobis, Marcin; Noroozi, Jalil; Nowak, Arkadiusz; Onipchenko, Vladimir; Palpurina, Salza; Pauli, Harald; Pedashenko, Hristo; Pedersen, Christian; Peet, Robert K.; Pérez-Haase, Aaron; Peters, Jan; Pipenbaher, Nataša; Pirini, Chrisoula; Pladevall-Izard, Eulàlia; Plesková, Zuzana; Potenza, Giovanna; Rahmanian, Soroor; Rodríguez-Rojo, Maria Pilar; Ronkin, Vladimir; Rosati, Leonardo; Ruprecht, Eszter; Rusina, Solvita; Sabovljević, Marko; Sanaei, Anvar; Sánchez, Ana M.; Santi, Francesco; Savchenko, Galina; Sebastia, Maria Teresa; Shyriaieva, Dariia; Silva, Vasco; Skornik, Sonja; Šmerdová, Eva; Sonkoly, Judit; Sperandii, Marta Gaia; Staniaszek-Kik, Monika; Stevens, Carly; Stifter, Simon; Suchrow, Sigrid; Swacha, Grzegorz; Świerszcz, Sebastian; Talebi, Amir; Teleki, Balázs; Tichý, Lubomír; Tölgyesi, Csaba; Torca, Marta; Török, Péter; Tsarevskaya, Nadezda; Tsiripidis, Ioannis; Turisová, Ingrid; Ushimaru, Atushi; Valkó, Orsolya; Van Mechelen, Carmen; Vanneste, Thomas; Vasheniak, Iuliia; Vassilev, Kiril; Viciani, Daniele; Villar, Luis; Virtanen, Risto; Vitasović-Kosić, Ivana; Vojtkó, András; Vynokurov, Denys; Waldén, Emelie; Wang, Yun; Weiser, Frank; Wen, Lu; Wesche, Karsten; White, Hannah; Widmer, Stefan; Wolfrum, Sebastian; Wróbel, Anna; Yuan, Zuoqiang; Zelený, David; Zhao, Liqing; Dengler, Jürgen. (2021) Benchmarking plant diversity of Palaearctic grasslands and other open habitats. Journal of Vegetation Science (JVS). volum 32 (4).
    Academic article
  • Bürli, Sarah; Theurillat, Jean-Paul; Winkler, Manuela; Lamprecht, Andrea; Pauli, Harald; Rixen, Christian; Steinbauer, Klaus; Wipf, Sonja; Abdaladze, Otar; Andrews, Christopher; Barančok, Peter; Benito-Alonso, José Luis; Calzado, Maria Rosa Fernández; Carranza, Maria Laura; Dick, Jan; Erschbamer, Brigitta; Ghosn, Dany; Gigauri, Khatuna; Kazakis, George; Mallaun, Martin; Michelsen, Ottar; Moiseev, Dmitry; Moiseev, Pavel; Molau, Ulf; Mesa, Joaquín Molero; di Cella, Umberto Morra; Nadeem, Imran; Nagy, Laszlo; Nicklas, Lena; Palaj, Andrej; Pedersen, Bård; Petey, Martina; Puşcaş, Mihai; Rossi, Graziano; Stanisci, Angela; Tomaselli, Marcello; Unterluggauer, Peter; Ursu, Tudor-Mihai; Villar, Luis; Vittoz, Pascal. (2021) A common soil temperature threshold for the upper limit of alpine grasslands in European mountains. Alpine Botany. volum 131.
    Academic article
  • Michelsen, Ottar; Aspelund, Arild; Olsen, Martin Fredrik. (2021) Hjortejakt, og hvorfor sirkulærøkonomi er så vanskelig. Adresseavisen.
    Chronicle
  • Michelsen, Ottar; Skaar, Christofer. (2021) Nye utfordringer på veien mot en sirkulær økonomi. Norsk arbeidsliv mot 2050. Muligheter og trusler..
    Academic chapter/article
  • Scherer, Laura; De Laurentiis, Valeria; Marques, Alexandra; Michelsen, Ottar; Alejandre, Elizabeth Migoni; Pfister, Stephan; Rosa, Francesca; Rugani, Benedetto. (2021) Linking land use inventories to biodiversity impact assessment methods. The International Journal of Life Cycle Assessment. volum 26 (12).
    Academic article
  • Sparrevik, Magnus; De Boer, Luitzen; Michelsen, Ottar; Skaar, Christofer; Knudson, Haley; Fet, Annik Magerholm. (2021) Circular economy in the construction sector: advancing environmental performance through systemic and holistic thinking. Environment Systems and Decisions. volum 41 (3).
    Academic article
  • Staude, Ingmar R.; Pereira, Henrique M.; Daskalova, Gergana N.; Bernhardt-Römermann, Markus; Diekmann, Martin; Pauli, Harald; Van Calster, Hans; Vellend, Mark; Bjorkman, Anne D.; Brunet, Jörg; De Frenne, Pieter; Hédl, Radim; Jandt, Ute; Lenoir, Jonathan; Myers-Smith, Isla H.; Verheyen, Kris; Wipf, Sonja; Wulf, Monika; Andrews, Christopher; Barančok, Peter; Barni, Elena; Benito-Alonso, José-Luis; Bennie, Jonathan; Berki, Imre; Blüml, Volker; Chudomelová, Markéta; Decocq, Guillaume; Dick, Jan; Dirnböck, Thomas; Durak, Tomasz; Eriksson, Ove; Erschbamer, Brigitta; Graae, Bente Jessen; Heinken, Thilo; Schei, Fride Høistad; Jaroszewicz, Bogdan; Kopecký, Martin; Kudernatsch, Thomas; Macek, Martin; Malicki, Marek; Máliš, František; Michelsen, Ottar; Naaf, Tobias; Nagel, Thomas A.; Newton, Adrian C.; Nicklas, Lena; Oddi, Ludovica; Ortmann-Ajkai, Adrienne; Palaj, Andrej; Petraglia, Alessandro; Petřík, Petr; Pielech, Remigiusz; Porro, Francesco; Puşcaş, Mihai; Reczyńska, Kamila; Rixen, Christian; Schmidt, Wolfgang; Standovár, Tibor; Steinbauer, Klaus; Świerkosz, Krzysztof; Teleki, Balázs; Theurillat, Jean-Paul; Turtureanu, Pavel Dan; Ursu, Tudor-Mihai; Vanneste, Thomas; Vergeer, Philippine; Vild, Ondřej; Villar, Luis; Vittoz, Pascal; Winkler, Manuela; Baeten, Lander. (2021) Directional turnover towards larger-ranged plants over time and across habitats. Ecology Letters. volum 25 (2).
    Academic article

2018

  • Dengler, Jürgen; Wagner, Viktoria; Dembicz, Iwona; García-Mijangos, Itziar; Naqinezhad, Alireza; Boch, Steffen; Chiarucci, Alessandro; Conradi, Timo; Filibeck, Goffredo; Guarino, Riccardo; Janišová, Monika; Steinbauer, Manuel J.; Aćić, Svetlana; Acosta, Alicia T.R.; Akasaka, Munemitsu; Allers, Marc-Andre; Apostolova, Iva; Axmanová, Irena; Bakan, Branko; Baranova, Alina; Bardy-Durchhalter, Manfred; Bartha, Sándor; Baumann, Esther; Becker, Thomas; Becker, Ute; Belonovskaya, Elena; Bengtsson, Karin; Alonso, José Luis Benito; Berastegi, Asun; Bergamini, Ariel; Bonini, Ilaria; Bruun, Hans Henrik; Budzhak, Vasyl; Bueno, Alvaro; Campos, Juan Antonio; Cancellieri, Laura; Carboni, Marta; Chocarro, Cristina; Conti, Luisa; Czarniecka-Wiera, Marta; De Frenne, Pieter; Deák, Balázs; Didukh, Yakiv P.; Diekmann, Martin; Dolnik, Christian; Duprè, Cecilia; Ecker, Klaus; Ermakov, Nikolai; Erschbamer, Brigitta; Escudero, Adrián; Etayo, Javier; Fajmonová, Zuzana; Felde, Vivian Astrup; Calzado, Maria Rosa Fernández; Finckh, Manfred; Fotiadis, Georgios; Fracchiolla, Mariano; Ganeva, Anna; García-Magro, Daniel; Gavilán, Rosario G.; Germany, Markus; Giladi, Itamar; Gillet, François; Giusso del Galdo, Gian Pietro; González, Jose M.; Grytnes, John-Arvid; Hájek, Michal; Hájková, Petra; Helm, Aveliina; Herrera, Mercedes; Hettenbergerová, Eva; Hobohm, Carsten; Hüllbusch, Elisabeth M.; Ingerpuu, Nele; Jandt, Ute; Jeltsch, Florian; Jensen, Kai; Jentsch, Anke; Jeschke, Michael; Jiménez-Alfaro, Borja; Kacki, Zygmunt; Kakinuma, Kaoru; Kapfer, Jutta; Kavgaci, Ali; Kelemen, András; Kiehl, Kathrin; Koyama, Asuka; Koyanagi, Tomoyo F.; Kozub, Łukasz; Kuzemko, Anna; Kyrkjeeide, Magni Olsen; Landi, Sara; Langer, Nancy; Lastrucci, Lorenzo; Lazzaro, Lorenzo; Lelli, Chiara; Lepš, Jan; Löbel, Swantje; Luzuriaga, Arantzazu L.; Maccherini, Simona; Magnes, Martin; Malicki, Marek; Marcenó, Corrado; Mardari, Constantin; Mauchamp, Leslie; May, Felix; Michelsen, Ottar; Mesa, Joaquín Molero; Molnár, Zsolt; Moysiyenko, Ivan Y.; Nakaga, Yuko K.; Natcheva, Rayna; Noroozi, Jalil; Pakeman, Robin J.; Palpurina, Salza; Pärtel, Meelis; Pätsch, Ricarda; Pauli, Harald; Pedashenko, Hristo; Peet, Robert K.; Pielech, Remigiusz; Pipenbaher, Nataša; Pirini, Chrisoula; Plesková, Zuzana; Polyakova, Mariya A.; Prentice, Honor C.; Reinecke, Jennifer; Reitalu, Triin; Rodríguez-Rojo, Maria Pilar; Roleček, Jan; Ronkin, Vladimir; Rosati, Leonardo; Rosén, Ejvind; Ruprecht, Eszter; Rusina, Solvita; Sabovljević, Marko; Sánchez, Ana María; Savchenko, Galina; Schuhmacher, Oliver; Škornik, Sonja; Sperandii, Marta Gaia; Staniaszek-Kik, Monika; Stevanović-Dajić, Zora; Stock, Marin; Suchrow, Sigrid; Sutcliffe, Laura M. E.; Swacha, Grzegorz; Sykes, Martin; Szabó, Anna; Talebi, Amir; Tănase, Cătălin; Terzi, Massimo; Tölgyesi, Csaba; Torca, Marta; Török, Péter; Tóthmérész, Béla; Tsarevskaya, Nadezda; Tsiripidis, Ioannis; Tzonev, Rossen; Ushimaru, Atushi; Valkó, Orsolya; van der Maarel, Eddy; Vanneste, Thomas; Vashenyak, Iuliia; Vassilev, Kiril; Viciani, Daniele; Villar, Luis; Virtanen, Risto; Kosić, Ivana Vitasović; Wang, Yun; Weiser, Frank; Went, Julia; Wesche, Karsten; White, Hannah; Winkler, Manuela; Zaniewski, Piotr T.; Zhang, Hui; Ziv, Yaron; Znamenskiy, Sergey; Biurrun, Idoia. (2018) GrassPlot – a database of multi-scale plant diversity in Palaearctic grasslands. Phytocoenologia. volum 48 (3).
    Academic article
  • Jolliet, Olivier; Antón, Assumpció; Boulay, Anne-Marie; Cherubini, Francesco; Fantke, Peter; Levasseur, Annie; McKone, Thomas E.; Michelsen, Ottar; Milà i Canals, Llorenç; Motoshita, Masaharu; Pfister, Stephan; Verones, Francesca; Vigon, Bruce; Frischknecht, Rolf. (2018) Global guidance on environmental life cycle impact assessment indicators: impacts of climate change, fine particulate matter formation, water consumption and land use. The International Journal of Life Cycle Assessment. volum 23 (11).
    Academic article
  • Vanneste, Thomas; Michelsen, Ottar; Graae, Bente Jessen; Kyrkjeeide, Magni Olsen; Holien, Håkon; Hassel, Kristian; Lindmo, Sigrid; Kapás, Rozália Erzsebet; de Frenne, Pieter. (2018) Correction to: Impact of climate change on alpine vegetation of mountain summits in Norway. Ecological Research.
    Errata

2017

  • Lillesund, Vilde Fluge; Hagen, Dagmar; Michelsen, Ottar; Foldvik, Anders; Barton, David Nicholas. (2017) Comparing land use impacts using ecosystem quality, biogenic carbon emissions, and restoration costs in a case study of hydropower plants in Norway. The International Journal of Life Cycle Assessment. volum 22 (9).
    Academic article
  • Vanneste, Thomas; Michelsen, Ottar; Graae, Bente Jessen; Kyrkjeeide, Magni Olsen; Holien, Håkon; Hassel, Kristian; Lindmo, Sigrid; Kapás, Rozália Erzsebet; De Frenne, Pieter. (2017) Impact of climate change on alpine vegetation of mountain summits in Norway. Ecological Research. volum 32 (4).
    Academic article
  • Verones, Francesca; Bare, Jane; Bulle, Cecile; Frischknecht, Rolf; Hauschild, Michael; Hellweg, Stefanie; Henderson, Andrew; Jolliet, Olivier; Laurent, Alexis; Liao, Xun; Lindner, Jan Paul; Maia de Souza, Danielle; Michelsen, Ottar; Patouillard, Laure; Pfister, Stephan; Posthuma, Leo; Prado, Valentina; Ridoutt, Bradley G.; Rosenbaum, Ralph K; Sala, Serenella; Ugaya, Cassia; Vieira, Marisa; Fantke, Peter. (2017) LCIA framework and cross-cutting issues guidance within the UNEP-SETAC Life Cycle Initiative. Journal of Cleaner Production. volum 161.
    Academic article

2016

  • Curran, Michael; de Souza, Danielle Maia; Antón, Assumpció; Teixeira, Ricardo F.M.; Michelsen, Ottar; Vidal-Legaz, Beatriz; Sala, Serenella; Milà i Canals, Llorenç. (2016) How Well Does LCA Model Land Use Impacts on Biodiversity? - A Comparison with Approaches from Ecology and Conservation. Environmental Science and Technology. volum 50 (6).
    Scientific translation/review
  • Frischknecht, Rolf; Fantke, Peter; Tschümperlin, Laura; Niero, Monia; Anton, Assumpcio; Bare, Jane; Boulay, Anne-Marie; Cherubini, Francesco; Hauschild, Michael; Henderson, Andrew; Levasseur, Annie; McKone, Tom; Michelsen, Ottar; Mila i Canals, Llorenc; Pfister, Stephan; Ridoutt, Bradley; Rosenbaum, Ralf; Verones, Francesca; Vigon, Bruce; Jolliet, Olivier. (2016) Global guidance on environmental life cycle impact assessment indicators: progress and case study. The International Journal of Life Cycle Assessment. volum 21 (3).
    Academic article
  • Ridoutt, Bradley G.; Pfister, Stephan; Manzardo, Alessandro; Bare, Jane; Boulay, Anne-Marie; Cherubini, Francesco; Fantke, Peter; Frischknecht, Rolf; Hauschild, Michael; Henderson, Andrew; Jolliet, Olivier; Levasseur, Annie; Margni, Manuele; McKone, Thomas; Michelsen, Ottar; Milà i Canals, Llorenç; Page, Girija; Pant, Rana; Raugei, Marco; Sala, Serenella; Verones, Francesca. (2016) Area of concern: a new paradigm in life cycle assessment for the development of footprint metrics. The International Journal of Life Cycle Assessment. volum 21 (2).
    Academic article
  • Teixeira, Ricardo F. M.; de Souza, Danielle Maia; Curran, Michael P.; Anton, Assumpcio; Michelsen, Ottar; Mila i Canals, Llorenc. (2016) Towards consensus on land use impacts on biodiversity in LCA: UNEP/SETAC Life Cycle Initiative preliminary recommendations based on expert contributions. Journal of Cleaner Production. volum 112.
    Academic article
  • Winkler, Manuela; Lamprecht, Andrea; Steinbauer, Klaus; Hülber, Karl; Theurillat, Jean-Paul; Breiner, Frank; Choler, Philippe; Ertl, Siegrun; Gutierrez Giron, Alba; Rossi, Graziano; Vittoz, Pascal; Akhalkatsi, Maia; Bay, Christian; Benito Alonso, José-Luis; Bergström, Tomas; Carranza, Maria Laura; Corcket, Emmanuel; Dick, Jan; Erschbamer, Brigitta; Fernandez Calzado, Rosa; Fosaa, Anna Maria; Gavilan, Rosario G; Ghosn, Dany; Gigauri, Khatuna; Huber, Doris; Kanka, Robert; Kazakis, George; Klipp, Martin; Kollar, Jozef; Kudernatsch, Thomas; Larsson, Per; Mallaun, Martin; Michelsen, Ottar; Moiseev, Pavel; Moiseev, Dmitry; Molau, Ulf; Molero Mesa, Joaquín; Morra di Cella, Umberto; Nagy, Laszlo; Petey, Martina; Puscas, Mihai; Rixen, Christian; Stanisci, Angela; Suen, Michael; Syverhuset, Anne Olga; Tomaselli, Marcello; Unterluggauer, Peter; Ursu, Tudor; Villar, Luis; Gottfried, Michael; Pauli, Harald. (2016) The rich sides of mountain summits – a pan-European view on aspect preferences of alpine plants. Journal of Biogeography. volum 43 (11).
    Academic article

2015

  • Igarashi, Mieko; De Boer, Luitzen; Michelsen, Ottar. (2015) Investigating the anatomy of supplier selection in green public procurement. Journal of Cleaner Production. volum 108 (part A, 1).
    Academic article
  • Michelsen, Ottar; Lindner, Jan Paul. (2015) Why include impacts on biodiversity from land use in LCIA and how to select useful indicators?. Sustainability. volum 7 (5).
    Academic article
  • Ridoutt, Bradley; Fantke, Peter; Pfister, Stephan; Bare, Jane; Boulay, Anne-Marie; Cherubini, Francesco; Frischknecht, Rolf; Hauschild, Michael; Hellweg, Stefanie; Henderson, Andrew; Jolliet, Olivier; Levasseur, Annie; Margni, Manuele; McKone, Thomas; Michelsen, Ottar; Mila i Canals, Llorenc; Page, Girija; Pant, Rana; Raugei, Marco; Sala, Serenella; Saouter, Erwan; Verones, Francesca; Wiedmann, Thomas. (2015) Making Sense of the Minefield of Footprint Indicators. Environmental Science and Technology.
    Letter to the editor

2014

  • Coelho, Carla; Michelsen, Ottar. (2014) Land use impacts on biodiversity from kiwifruit production in New Zealand assessed with global and national datasets. The International Journal of Life Cycle Assessment. volum 19 (2).
    Academic article
  • Jørgensen, Susanne; Cherubini, Francesco; Michelsen, Ottar. (2014) Biogenic CO2 fluxes, changes in surface albedo and biodiversity impacts from establishment of a miscanthus plantation. Journal of Environmental Management. volum 146.
    Academic article
  • Michelsen, Ottar; McDevitt, JE; Coelho, CRV. (2014) A comparison of three methods to assess land use impacts on biodiversity in a case study of forestry plantations in New Zealand. The International Journal of Life Cycle Assessment. volum 19 (6).
    Academic article

2012

  • Gottfried, M; Pauli, H; Futschik, A; Akhalkatsi, M; Barancok, P; Alonso, JLB; Coldea, G; Dick, J.; Erschbamer, B; Calzado, MRF; Kazakis, G; Krajci, J; Larsson, P; Mallaun, M; Michelsen, Ottar; Moiseev, D; Moiseev, P; Molau, U; Merzouki, A; Nagy, L; Nakhutsrishvili, G; Pedersen, Bård; Pelino, G; Puscas, Mihai; Rossi, G; Stanisci, A; Theurillat, JP; Tomaselli, M; Villar, L; Vittoz, P; Vogiatzakis, I; Grabherr, G. (2012) Continent-wide response of mountain vegetation to climate change. Nature Climate Change. volum 2 (2).
    Academic article
  • Michelsen, Ottar; Cherubini, Francesco; Strømman, Anders Hammer. (2012) Impact Assessment of Biodiversity and Carbon Pools from Land Use and Land Use Changes in Life Cycle Assessment, Exemplified with Forestry Operations in Norway. Journal of Industrial Ecology. volum 16 (2).
    Academic article
  • Michelsen, Ottar; Hertwich, Edgar G.; Jenssen, Bjørn Munro; Brattebø, Helge; Kløckner, Christian. (2012) Kunnskap for bærekraft. Adresseavisen.
    Chronicle
  • Roer, Anne-Grete; Korsæth, Audun; Henriksen, Trond Maukon; Michelsen, Ottar; Strømman, Anders Hammer. (2012) The influence of system boundaries on life cycle assessment of grain production in central southeast Norway. Agricultural Systems. volum 111.
    Scientific translation/review

2011

  • Fet, Annik Magerholm; Michelsen, Ottar; De Boer, Luitzen. (2011) Green public procurement in practice - the case of Norway. Society and Economy. volum 33.
    Academic article
  • Guest, Geoffrey; Bright, Ryan M.; Cherubini, Francesco; Michelsen, Ottar; Strømman, Anders Hammer. (2011) Life Cycle Assessment of Biomass-based Combined Heat and Power Plants. Journal of Industrial Ecology. volum 15 (6).
    Academic article
  • Michelsen, Ottar; Hertwich, Edgar G.. (2011) Større fotspor fra produksjonsfasen. Klima. volum 5.
    Popular scientific article
  • Michelsen, Ottar; Syverhuset, Anne Olga; Pedersen, Bård; Holten, Jarle Inge. (2011) The Impact of Climate Change on Recent Vegetation Changes on Dovrefjell, Norway. Diversity. volum 3.
    Academic article

2010

  • Michelsen, Ottar. (2010) Eco-Efficiency assessments as a tool for revealing the environmental improvement potential of new regulations. Sustainability. volum 2.
    Academic article
  • Michelsen, Ottar; Fet, Annik Magerholm. (2010) Using eco-efficiency in sustainable supply chain management; a case study of furniture production. Clean Technologies and Environmental Policy. volum 12.
    Academic article

2009

  • Fet, Annik Magerholm; Michelsen, Ottar; Skaar, Christofer. (2009) Creating environmental product declarations (EPDs) - case study in the Norwegian furniture industry. Life Cycle Assessment applications: Results from COST Action 530.
    Academic chapter/article
  • Fet, Annik Magerholm; Skaar, Christofer; Michelsen, Ottar. (2009) Product category rules (PCR) and environmental product declarations (EPDs). Life Cycle Assessment applications: Results from COST Action 530.
    Academic chapter/article
  • Fet, Annik Magerholm; Skaar, Christofer; Michelsen, Ottar. (2009) Product category rules and environmental product declarations as tools to promote sustainable products: experiences from a case study of furniture production. Clean Technologies and Environmental Policy. volum 11 (2).
    Academic article
  • Holten, Jarle Inge; Michelsen, Ottar; Pedersen, Bård; Syverhuset, Anne Olga. (2009) Overvåking av fjellvegetasjon – reanalyse av fjelltopper på Dovrefjell sommeren 2008 (GLORIA-prosjektet). 2009. ISBN 978-82-7072-869-5. Utredning for DN (2009-6).
    Report
  • Michelsen, Ottar; De Boer, Luitzen. (2009) Green procurement in Norway; a survey of practices at the municipal and county level. Journal of Environmental Management. volum 91 (1).
    Academic article
  • Michelsen, Ottar; Holten, Jarle Inge; Syverhuset, Anne Olga. (2009) Kartlegging av fjellflora for å studere effekter av klimaendringer – foreløpige resultater fra en undersøkelse på Dovrefjell / An analysis of alpine flora to investigate effects of climate change – preliminary results from a study on Dovre mountain region. Blyttia : Norsk botanisk forenings tidsskrift. volum 67 (1).
    Academic article

2008

  • Holmern, Tomas; Jenssen, Bjørn Munro; Aagaard, Kaare; Michelsen, Ottar; Reitan, Marit; Sjøberg, Britt-Marie Drottz; Sæther, Bernt-Erik. (2008) Biologisk mangfold som satsingsområde ved NTNU. Innstilling fra utredningsgruppen mars 2008. 2008.
    Report
  • Michelsen, Ottar. (2008) Assessment of Land Use Impact on Biodiversity. Proposal of a new methodology exemplified with forestry operations in Norway. The International Journal of Life Cycle Assessment. volum 13 (1).
    Academic article
  • Michelsen, Ottar. (2008) Kommunene og bærekraftig arealbruk. Adresseavisen.
    Chronicle
  • Michelsen, Ottar. (2008) Samfunnsansvar i praksis. Bergens Tidende.
    Chronicle
  • Michelsen, Ottar. (2008) Telenor - samfunnsansvar i praksis?. Adresseavisen.
    Chronicle
  • Michelsen, Ottar; Solli, Christian; Strømman, Anders Hammer. (2008) Environmental impact and added value in forestry operations in Norway. Journal of Industrial Ecology. volum 12 (1).
    Academic article
  • Skaar, Christofer; Michelsen, Ottar. (2008) Verdikjedestyring er samfunnsansvar. MediaPlanet Online.
    Chronicle

2007

  • Boer, Luitzen de; Michelsen, Ottar. (2007) Offentlig innkjøp i Norge. En kartlegging av dagens praksis og mulige effekter av en eventuell heving av den nasjonale terskelverdien mot EU-nivå. 2007.
    Report
  • Michelsen, Ottar. (2007) Eco-efficiency in redesigned extended supply chains; furniture as an example. Quantified Eco-Efficiency. An Introduction with Applications.
    Academic chapter/article
  • Michelsen, Ottar. (2007) Investigation of relationships in a supply chain in order to improve environmental performance. Clean Technologies and Environmental Policy. volum 9.
    Academic article
  • Mila i Canals, Llorenc; Bauer, Christian; Depestele, Jochen; Dubreuil, Alain; Knuchel, Ruth Freiermuth; Gaillard, Gerard; Michelsen, Ottar; Müller-Wenk, Ruedi; Rydgren, Bernt. (2007) Key elements in a framework for land use impact assessment within LCA. The International Journal of Life Cycle Assessment. volum 12 (1).
    Academic article
  • Mila i Canals, Llorenc; Müller-Wenk, Ruedi; Bauer, Christian; Depestele, Jochen; Dubreuil, Alain; Knuchel, Ruth Freiermuth; Gaillard, Gerard; Michelsen, Ottar; Rydgren, Bernt. (2007) Key elements in a framework for land use impact assessment within LCA. The International Journal of Life Cycle Assessment. volum 12 (1).
    Editorial

2006

  • Michelsen, Ottar. (2006) TIØ4100 Organisasjon og miljø. Tapir Akademisk Forlag. 2006.
    Compendium
  • Michelsen, Ottar; Fet, Annik Magerholm. (2006) Eco-efficiency in extended supply chains – methodological development with regulatory and organizational implications. 2006. ISBN 82-471-8211-4. Doktoravhandlinger ved NTNU (2006:216).
    PhD thesis
  • Michelsen, Ottar; Fet, Annik Magerholm; Dahlsrud, Alexander. (2006) Eco-efficiency in extended supply chains: A case study of furniture production. Journal of Environmental Management. volum 79.
    Academic article

2005

  • Michelsen, Ottar. (2005) TIØ 4100 Organisasjon og miljø. Pensum helse, miljø og sikkerhet. 2005.
    Compendium

2004

  • Michelsen, Ottar. (2004) Biodiversity indicators and environmental performance evaluations. Outline of a methodology. 2004. ISBN 82-7948-032-3. Report - Programme for Industrial Ecology (3/2004).
    Report

2003

  • Fet, Annik Magerholm; Michelsen, Ottar. (2003) Industrial ecology study and research program at Norwegian University of Science and Technology. Clean Technologies and Environmental Policy. volum 5 (2).
    Academic article
  • Michelsen, Ottar. (2003) Øko-effektivitet i verdikjeder. En foreløpig oppsummering av forskningsarbeidet med øko-effektive verdikjeder. 2003. IØT Working Paper (9).
    Report
  • Michelsen, Ottar; Bakken, Torkild. (2003) Sopp i Lyngstøylvatnet - en sjelden forekomst av vårbekksopp. Dykking.
    Popular scientific article
  • Zhou, Pei Lin; Fet, Annik Magerholm; Fet, Kristian; Michelsen, Ottar. (2003) A feasibility study of using biodiesel in recreational boats in the UK. Journal of Engineering for the Maritime Environment (Part M). volum 217 (M3).
    Academic article

2001

  • Michelsen, Ottar; Malvik, Ingvild Vaggen. (2001) Perspektiver ved en bærekraftig næringsutvikling i Jämtland og Trøndelag. 2001. ISBN 82-7948-015-3. Rapporter og meddelelser fra Program for industriell økologi (IndEcol) (4/2001).
    Report

2000

  • Skjølsvik, Kjell Olav; Fet, Annik Magerholm; Michelsen, Ottar. (2000) Miljøregnskap for skip, Livsløpsanalyse som perspektiv. 2000.
    Report
  • Fet, Annik Magerholm; Michelsen, Ottar; Johnsen, Tommy. (2000) Environmental Performance of Transportation - a comparative study. 2000.
    Report

1999

  • Michelsen, Ottar; Bakken, Torkild. (1999) Vårbekksopp, Vibrissea truncorum Fries i Lyngstøylvatnet, Ørsta kommune, Møre og Romsdal. Blyttia : Norsk botanisk forenings tidsskrift. volum 57.
    Academic article

Scientific articles

  • Verones, Francesca; Kuipers, Koen Jacobus Josefus; Núñez, Montserrat; Rosa, Francesca; Scherer, Laura; Marques, Alexandra; Michelsen, Ottar; Barbarossa, Valerio; Jaffe, Benjamin; Pfister, Stephan; Dorber, Martin. (2022) Global extinction probabilities of terrestrial, freshwater, and marine species groups for use in Life Cycle Assessment. Ecological Indicators. volum 142.
    Academic article
  • Biurrun, Idoia; Pielech, Remigiusz; Dembicz, Iwona; Gillet, François; Kozub, Łukasz; Marcenó, Corrado; Reitalu, Triin; Van Meerbeek, Koenraad; Guarino, Riccardo; Chytrý, Milan; Pakeman, Robin J; Preislerová, Zdenka; Axmanová, Irena; Burrascano, Sabina; Bartha, Sándor; Boch, Steffen; Bruun, Hans Henrik; Conradi, Timo; De Frenne, Pieter; Essl, Franz; Filibeck, Goffredo; Hájek, Michal; Jiménez-Alfaro, Borja; Kuzemko, Anna; Molnár, Zsolt; Pärtel, Meelis; Pätsch, Ricarda; Prentice, Honor C.; Roleček, Jan; Sutcliffe, Laura M. E.; Terzi, Massimo; Winkler, Manuela; Wu, Jianshuang; Acíc, Svetlana; Acosta, Alicia T.R.; Afif, Elias; Akasaka, Munemitsu; Alatalo, Juha M.; Aleffi, Michele; Aleksanyan, Alla; Ali, Arshad; Apostolova, Iva; Ashouri, Parvaneh; Bátori, Zoltán; Baumann, Esther; Becker, Thomas; Belonovskaya, Elena; Benito Alonso, José Luis; Berastegi, Asun; Bergamini, Ariel; Bhatta, Kuber Prasad; Bonini, Ilaria; Büchler, Marc-Olivier; Budzhak, Vasyl; Bueno, Alvaro; Buldrini, Fabrizio; Campos, Juan Antonio; Cancellieri, Laura; Carboni, Marta; Ceulemans, Tobias; Chiarucci, Alessandro; Chocarro, Cristina; Conti, Luisa; Csergő, Anna Mária; Cykowska-Marzencka, Beata; Czarniecka-Wiera, Marta; Czarnocka-Cieciura, Marta; Czortek, Patryk; Danihelka, Jiří; de Bello, Francesco; Deák, Balázs; Demeter, László; Deng, Lei; Diekmann, Martin; Doležal, Jiří; Dolnik, Christian; Dřevojan, Pavel; Duprè, Cecilia; Ecker, Klaus; Ejtehadi, Hamid; Erschbamer, Brigitta; Etayo, Javier; Etzold, Jonathan; Farkas, Tünde; Farzam, Mohammad; Fayvush, George; Calzado, Maria Rosa Fernández; Finckh, Manfred; Fjellstad, Wendy Jane; Fotiadis, Georgios; García-Magro, Daniel; García-Mijangos, Itziar; Gavilán, Rosario G.; Germany, Markus; Ghafari, Sahar; Giusso del Galdo, Gian Pietro; Grytnes, John Arvid; Güler, Behlul; Gutiérrez-Girón, Alba; Helm, Aveliina; Herrera, Mercedes; Hüllbusch, Elisabeth M.; Ingerpuu, Nele; Jagerbrand, Annika; Jandt, Ute; Janišová, Monika; Jeanneret, Philippe; Jeltsch, Florian; Jensen, Kai; Jentsch, Anke; Kącki, Zygmunt; Kakinuma, Kaoru; Kapfer, Jutta; Kargar, Mansoureh; Kelemen, András; Kiehl, Kathrin; Kirschner, Philipp; Koyama, Asuka; Langer, Nancy; Lazzaro, Lorenzo; Lepš, Jan; Li, Ching-Feng; Yonghong Li, Frank; Liendo, Diego; Lindborg, Regina; Löbel, Swantje; Lomba, Angela; Lososová, Zdeňka; Lustyk, Pavel; Luzuriaga, Arantzazu L.; Ma, Wenhong; Maccherini, Simona; Magnes, Martin; Malicki, Marek; Manthey, Michael; Mardari, Constantin; May, Felix; Mayrhofer, Helmut; Meier, Eliane S.; Memariani, Farshid; Merunková, Kristina; Michelsen, Ottar; Mesa, Joaquín Molero; Moradi, Halime; Moysiyenko, Ivan; Mugnai, Michele; Naqinezhad, Alireza; Natcheva, Rayna; Ninot, Josep M.; Nobis, Marcin; Noroozi, Jalil; Nowak, Arkadiusz; Onipchenko, Vladimir; Palpurina, Salza; Pauli, Harald; Pedashenko, Hristo; Pedersen, Christian; Peet, Robert K.; Pérez-Haase, Aaron; Peters, Jan; Pipenbaher, Nataša; Pirini, Chrisoula; Pladevall-Izard, Eulàlia; Plesková, Zuzana; Potenza, Giovanna; Rahmanian, Soroor; Rodríguez-Rojo, Maria Pilar; Ronkin, Vladimir; Rosati, Leonardo; Ruprecht, Eszter; Rusina, Solvita; Sabovljević, Marko; Sanaei, Anvar; Sánchez, Ana M.; Santi, Francesco; Savchenko, Galina; Sebastia, Maria Teresa; Shyriaieva, Dariia; Silva, Vasco; Skornik, Sonja; Šmerdová, Eva; Sonkoly, Judit; Sperandii, Marta Gaia; Staniaszek-Kik, Monika; Stevens, Carly; Stifter, Simon; Suchrow, Sigrid; Swacha, Grzegorz; Świerszcz, Sebastian; Talebi, Amir; Teleki, Balázs; Tichý, Lubomír; Tölgyesi, Csaba; Torca, Marta; Török, Péter; Tsarevskaya, Nadezda; Tsiripidis, Ioannis; Turisová, Ingrid; Ushimaru, Atushi; Valkó, Orsolya; Van Mechelen, Carmen; Vanneste, Thomas; Vasheniak, Iuliia; Vassilev, Kiril; Viciani, Daniele; Villar, Luis; Virtanen, Risto; Vitasović-Kosić, Ivana; Vojtkó, András; Vynokurov, Denys; Waldén, Emelie; Wang, Yun; Weiser, Frank; Wen, Lu; Wesche, Karsten; White, Hannah; Widmer, Stefan; Wolfrum, Sebastian; Wróbel, Anna; Yuan, Zuoqiang; Zelený, David; Zhao, Liqing; Dengler, Jürgen. (2021) Benchmarking plant diversity of Palaearctic grasslands and other open habitats. Journal of Vegetation Science (JVS). volum 32 (4).
    Academic article
  • Bürli, Sarah; Theurillat, Jean-Paul; Winkler, Manuela; Lamprecht, Andrea; Pauli, Harald; Rixen, Christian; Steinbauer, Klaus; Wipf, Sonja; Abdaladze, Otar; Andrews, Christopher; Barančok, Peter; Benito-Alonso, José Luis; Calzado, Maria Rosa Fernández; Carranza, Maria Laura; Dick, Jan; Erschbamer, Brigitta; Ghosn, Dany; Gigauri, Khatuna; Kazakis, George; Mallaun, Martin; Michelsen, Ottar; Moiseev, Dmitry; Moiseev, Pavel; Molau, Ulf; Mesa, Joaquín Molero; di Cella, Umberto Morra; Nadeem, Imran; Nagy, Laszlo; Nicklas, Lena; Palaj, Andrej; Pedersen, Bård; Petey, Martina; Puşcaş, Mihai; Rossi, Graziano; Stanisci, Angela; Tomaselli, Marcello; Unterluggauer, Peter; Ursu, Tudor-Mihai; Villar, Luis; Vittoz, Pascal. (2021) A common soil temperature threshold for the upper limit of alpine grasslands in European mountains. Alpine Botany. volum 131.
    Academic article
  • Scherer, Laura; De Laurentiis, Valeria; Marques, Alexandra; Michelsen, Ottar; Alejandre, Elizabeth Migoni; Pfister, Stephan; Rosa, Francesca; Rugani, Benedetto. (2021) Linking land use inventories to biodiversity impact assessment methods. The International Journal of Life Cycle Assessment. volum 26 (12).
    Academic article
  • Sparrevik, Magnus; De Boer, Luitzen; Michelsen, Ottar; Skaar, Christofer; Knudson, Haley; Fet, Annik Magerholm. (2021) Circular economy in the construction sector: advancing environmental performance through systemic and holistic thinking. Environment Systems and Decisions. volum 41 (3).
    Academic article
  • Staude, Ingmar R.; Pereira, Henrique M.; Daskalova, Gergana N.; Bernhardt-Römermann, Markus; Diekmann, Martin; Pauli, Harald; Van Calster, Hans; Vellend, Mark; Bjorkman, Anne D.; Brunet, Jörg; De Frenne, Pieter; Hédl, Radim; Jandt, Ute; Lenoir, Jonathan; Myers-Smith, Isla H.; Verheyen, Kris; Wipf, Sonja; Wulf, Monika; Andrews, Christopher; Barančok, Peter; Barni, Elena; Benito-Alonso, José-Luis; Bennie, Jonathan; Berki, Imre; Blüml, Volker; Chudomelová, Markéta; Decocq, Guillaume; Dick, Jan; Dirnböck, Thomas; Durak, Tomasz; Eriksson, Ove; Erschbamer, Brigitta; Graae, Bente Jessen; Heinken, Thilo; Schei, Fride Høistad; Jaroszewicz, Bogdan; Kopecký, Martin; Kudernatsch, Thomas; Macek, Martin; Malicki, Marek; Máliš, František; Michelsen, Ottar; Naaf, Tobias; Nagel, Thomas A.; Newton, Adrian C.; Nicklas, Lena; Oddi, Ludovica; Ortmann-Ajkai, Adrienne; Palaj, Andrej; Petraglia, Alessandro; Petřík, Petr; Pielech, Remigiusz; Porro, Francesco; Puşcaş, Mihai; Reczyńska, Kamila; Rixen, Christian; Schmidt, Wolfgang; Standovár, Tibor; Steinbauer, Klaus; Świerkosz, Krzysztof; Teleki, Balázs; Theurillat, Jean-Paul; Turtureanu, Pavel Dan; Ursu, Tudor-Mihai; Vanneste, Thomas; Vergeer, Philippine; Vild, Ondřej; Villar, Luis; Vittoz, Pascal; Winkler, Manuela; Baeten, Lander. (2021) Directional turnover towards larger-ranged plants over time and across habitats. Ecology Letters. volum 25 (2).
    Academic article
  • Dengler, Jürgen; Wagner, Viktoria; Dembicz, Iwona; García-Mijangos, Itziar; Naqinezhad, Alireza; Boch, Steffen; Chiarucci, Alessandro; Conradi, Timo; Filibeck, Goffredo; Guarino, Riccardo; Janišová, Monika; Steinbauer, Manuel J.; Aćić, Svetlana; Acosta, Alicia T.R.; Akasaka, Munemitsu; Allers, Marc-Andre; Apostolova, Iva; Axmanová, Irena; Bakan, Branko; Baranova, Alina; Bardy-Durchhalter, Manfred; Bartha, Sándor; Baumann, Esther; Becker, Thomas; Becker, Ute; Belonovskaya, Elena; Bengtsson, Karin; Alonso, José Luis Benito; Berastegi, Asun; Bergamini, Ariel; Bonini, Ilaria; Bruun, Hans Henrik; Budzhak, Vasyl; Bueno, Alvaro; Campos, Juan Antonio; Cancellieri, Laura; Carboni, Marta; Chocarro, Cristina; Conti, Luisa; Czarniecka-Wiera, Marta; De Frenne, Pieter; Deák, Balázs; Didukh, Yakiv P.; Diekmann, Martin; Dolnik, Christian; Duprè, Cecilia; Ecker, Klaus; Ermakov, Nikolai; Erschbamer, Brigitta; Escudero, Adrián; Etayo, Javier; Fajmonová, Zuzana; Felde, Vivian Astrup; Calzado, Maria Rosa Fernández; Finckh, Manfred; Fotiadis, Georgios; Fracchiolla, Mariano; Ganeva, Anna; García-Magro, Daniel; Gavilán, Rosario G.; Germany, Markus; Giladi, Itamar; Gillet, François; Giusso del Galdo, Gian Pietro; González, Jose M.; Grytnes, John-Arvid; Hájek, Michal; Hájková, Petra; Helm, Aveliina; Herrera, Mercedes; Hettenbergerová, Eva; Hobohm, Carsten; Hüllbusch, Elisabeth M.; Ingerpuu, Nele; Jandt, Ute; Jeltsch, Florian; Jensen, Kai; Jentsch, Anke; Jeschke, Michael; Jiménez-Alfaro, Borja; Kacki, Zygmunt; Kakinuma, Kaoru; Kapfer, Jutta; Kavgaci, Ali; Kelemen, András; Kiehl, Kathrin; Koyama, Asuka; Koyanagi, Tomoyo F.; Kozub, Łukasz; Kuzemko, Anna; Kyrkjeeide, Magni Olsen; Landi, Sara; Langer, Nancy; Lastrucci, Lorenzo; Lazzaro, Lorenzo; Lelli, Chiara; Lepš, Jan; Löbel, Swantje; Luzuriaga, Arantzazu L.; Maccherini, Simona; Magnes, Martin; Malicki, Marek; Marcenó, Corrado; Mardari, Constantin; Mauchamp, Leslie; May, Felix; Michelsen, Ottar; Mesa, Joaquín Molero; Molnár, Zsolt; Moysiyenko, Ivan Y.; Nakaga, Yuko K.; Natcheva, Rayna; Noroozi, Jalil; Pakeman, Robin J.; Palpurina, Salza; Pärtel, Meelis; Pätsch, Ricarda; Pauli, Harald; Pedashenko, Hristo; Peet, Robert K.; Pielech, Remigiusz; Pipenbaher, Nataša; Pirini, Chrisoula; Plesková, Zuzana; Polyakova, Mariya A.; Prentice, Honor C.; Reinecke, Jennifer; Reitalu, Triin; Rodríguez-Rojo, Maria Pilar; Roleček, Jan; Ronkin, Vladimir; Rosati, Leonardo; Rosén, Ejvind; Ruprecht, Eszter; Rusina, Solvita; Sabovljević, Marko; Sánchez, Ana María; Savchenko, Galina; Schuhmacher, Oliver; Škornik, Sonja; Sperandii, Marta Gaia; Staniaszek-Kik, Monika; Stevanović-Dajić, Zora; Stock, Marin; Suchrow, Sigrid; Sutcliffe, Laura M. E.; Swacha, Grzegorz; Sykes, Martin; Szabó, Anna; Talebi, Amir; Tănase, Cătălin; Terzi, Massimo; Tölgyesi, Csaba; Torca, Marta; Török, Péter; Tóthmérész, Béla; Tsarevskaya, Nadezda; Tsiripidis, Ioannis; Tzonev, Rossen; Ushimaru, Atushi; Valkó, Orsolya; van der Maarel, Eddy; Vanneste, Thomas; Vashenyak, Iuliia; Vassilev, Kiril; Viciani, Daniele; Villar, Luis; Virtanen, Risto; Kosić, Ivana Vitasović; Wang, Yun; Weiser, Frank; Went, Julia; Wesche, Karsten; White, Hannah; Winkler, Manuela; Zaniewski, Piotr T.; Zhang, Hui; Ziv, Yaron; Znamenskiy, Sergey; Biurrun, Idoia. (2018) GrassPlot – a database of multi-scale plant diversity in Palaearctic grasslands. Phytocoenologia. volum 48 (3).
    Academic article
  • Jolliet, Olivier; Antón, Assumpció; Boulay, Anne-Marie; Cherubini, Francesco; Fantke, Peter; Levasseur, Annie; McKone, Thomas E.; Michelsen, Ottar; Milà i Canals, Llorenç; Motoshita, Masaharu; Pfister, Stephan; Verones, Francesca; Vigon, Bruce; Frischknecht, Rolf. (2018) Global guidance on environmental life cycle impact assessment indicators: impacts of climate change, fine particulate matter formation, water consumption and land use. The International Journal of Life Cycle Assessment. volum 23 (11).
    Academic article
  • Lillesund, Vilde Fluge; Hagen, Dagmar; Michelsen, Ottar; Foldvik, Anders; Barton, David Nicholas. (2017) Comparing land use impacts using ecosystem quality, biogenic carbon emissions, and restoration costs in a case study of hydropower plants in Norway. The International Journal of Life Cycle Assessment. volum 22 (9).
    Academic article
  • Vanneste, Thomas; Michelsen, Ottar; Graae, Bente Jessen; Kyrkjeeide, Magni Olsen; Holien, Håkon; Hassel, Kristian; Lindmo, Sigrid; Kapás, Rozália Erzsebet; De Frenne, Pieter. (2017) Impact of climate change on alpine vegetation of mountain summits in Norway. Ecological Research. volum 32 (4).
    Academic article
  • Verones, Francesca; Bare, Jane; Bulle, Cecile; Frischknecht, Rolf; Hauschild, Michael; Hellweg, Stefanie; Henderson, Andrew; Jolliet, Olivier; Laurent, Alexis; Liao, Xun; Lindner, Jan Paul; Maia de Souza, Danielle; Michelsen, Ottar; Patouillard, Laure; Pfister, Stephan; Posthuma, Leo; Prado, Valentina; Ridoutt, Bradley G.; Rosenbaum, Ralph K; Sala, Serenella; Ugaya, Cassia; Vieira, Marisa; Fantke, Peter. (2017) LCIA framework and cross-cutting issues guidance within the UNEP-SETAC Life Cycle Initiative. Journal of Cleaner Production. volum 161.
    Academic article
  • Frischknecht, Rolf; Fantke, Peter; Tschümperlin, Laura; Niero, Monia; Anton, Assumpcio; Bare, Jane; Boulay, Anne-Marie; Cherubini, Francesco; Hauschild, Michael; Henderson, Andrew; Levasseur, Annie; McKone, Tom; Michelsen, Ottar; Mila i Canals, Llorenc; Pfister, Stephan; Ridoutt, Bradley; Rosenbaum, Ralf; Verones, Francesca; Vigon, Bruce; Jolliet, Olivier. (2016) Global guidance on environmental life cycle impact assessment indicators: progress and case study. The International Journal of Life Cycle Assessment. volum 21 (3).
    Academic article
  • Ridoutt, Bradley G.; Pfister, Stephan; Manzardo, Alessandro; Bare, Jane; Boulay, Anne-Marie; Cherubini, Francesco; Fantke, Peter; Frischknecht, Rolf; Hauschild, Michael; Henderson, Andrew; Jolliet, Olivier; Levasseur, Annie; Margni, Manuele; McKone, Thomas; Michelsen, Ottar; Milà i Canals, Llorenç; Page, Girija; Pant, Rana; Raugei, Marco; Sala, Serenella; Verones, Francesca. (2016) Area of concern: a new paradigm in life cycle assessment for the development of footprint metrics. The International Journal of Life Cycle Assessment. volum 21 (2).
    Academic article
  • Teixeira, Ricardo F. M.; de Souza, Danielle Maia; Curran, Michael P.; Anton, Assumpcio; Michelsen, Ottar; Mila i Canals, Llorenc. (2016) Towards consensus on land use impacts on biodiversity in LCA: UNEP/SETAC Life Cycle Initiative preliminary recommendations based on expert contributions. Journal of Cleaner Production. volum 112.
    Academic article
  • Winkler, Manuela; Lamprecht, Andrea; Steinbauer, Klaus; Hülber, Karl; Theurillat, Jean-Paul; Breiner, Frank; Choler, Philippe; Ertl, Siegrun; Gutierrez Giron, Alba; Rossi, Graziano; Vittoz, Pascal; Akhalkatsi, Maia; Bay, Christian; Benito Alonso, José-Luis; Bergström, Tomas; Carranza, Maria Laura; Corcket, Emmanuel; Dick, Jan; Erschbamer, Brigitta; Fernandez Calzado, Rosa; Fosaa, Anna Maria; Gavilan, Rosario G; Ghosn, Dany; Gigauri, Khatuna; Huber, Doris; Kanka, Robert; Kazakis, George; Klipp, Martin; Kollar, Jozef; Kudernatsch, Thomas; Larsson, Per; Mallaun, Martin; Michelsen, Ottar; Moiseev, Pavel; Moiseev, Dmitry; Molau, Ulf; Molero Mesa, Joaquín; Morra di Cella, Umberto; Nagy, Laszlo; Petey, Martina; Puscas, Mihai; Rixen, Christian; Stanisci, Angela; Suen, Michael; Syverhuset, Anne Olga; Tomaselli, Marcello; Unterluggauer, Peter; Ursu, Tudor; Villar, Luis; Gottfried, Michael; Pauli, Harald. (2016) The rich sides of mountain summits – a pan-European view on aspect preferences of alpine plants. Journal of Biogeography. volum 43 (11).
    Academic article
  • Igarashi, Mieko; De Boer, Luitzen; Michelsen, Ottar. (2015) Investigating the anatomy of supplier selection in green public procurement. Journal of Cleaner Production. volum 108 (part A, 1).
    Academic article
  • Michelsen, Ottar; Lindner, Jan Paul. (2015) Why include impacts on biodiversity from land use in LCIA and how to select useful indicators?. Sustainability. volum 7 (5).
    Academic article
  • Coelho, Carla; Michelsen, Ottar. (2014) Land use impacts on biodiversity from kiwifruit production in New Zealand assessed with global and national datasets. The International Journal of Life Cycle Assessment. volum 19 (2).
    Academic article
  • Jørgensen, Susanne; Cherubini, Francesco; Michelsen, Ottar. (2014) Biogenic CO2 fluxes, changes in surface albedo and biodiversity impacts from establishment of a miscanthus plantation. Journal of Environmental Management. volum 146.
    Academic article
  • Michelsen, Ottar; McDevitt, JE; Coelho, CRV. (2014) A comparison of three methods to assess land use impacts on biodiversity in a case study of forestry plantations in New Zealand. The International Journal of Life Cycle Assessment. volum 19 (6).
    Academic article
  • Gottfried, M; Pauli, H; Futschik, A; Akhalkatsi, M; Barancok, P; Alonso, JLB; Coldea, G; Dick, J.; Erschbamer, B; Calzado, MRF; Kazakis, G; Krajci, J; Larsson, P; Mallaun, M; Michelsen, Ottar; Moiseev, D; Moiseev, P; Molau, U; Merzouki, A; Nagy, L; Nakhutsrishvili, G; Pedersen, Bård; Pelino, G; Puscas, Mihai; Rossi, G; Stanisci, A; Theurillat, JP; Tomaselli, M; Villar, L; Vittoz, P; Vogiatzakis, I; Grabherr, G. (2012) Continent-wide response of mountain vegetation to climate change. Nature Climate Change. volum 2 (2).
    Academic article
  • Michelsen, Ottar; Cherubini, Francesco; Strømman, Anders Hammer. (2012) Impact Assessment of Biodiversity and Carbon Pools from Land Use and Land Use Changes in Life Cycle Assessment, Exemplified with Forestry Operations in Norway. Journal of Industrial Ecology. volum 16 (2).
    Academic article
  • Fet, Annik Magerholm; Michelsen, Ottar; De Boer, Luitzen. (2011) Green public procurement in practice - the case of Norway. Society and Economy. volum 33.
    Academic article
  • Guest, Geoffrey; Bright, Ryan M.; Cherubini, Francesco; Michelsen, Ottar; Strømman, Anders Hammer. (2011) Life Cycle Assessment of Biomass-based Combined Heat and Power Plants. Journal of Industrial Ecology. volum 15 (6).
    Academic article
  • Michelsen, Ottar; Syverhuset, Anne Olga; Pedersen, Bård; Holten, Jarle Inge. (2011) The Impact of Climate Change on Recent Vegetation Changes on Dovrefjell, Norway. Diversity. volum 3.
    Academic article
  • Michelsen, Ottar. (2010) Eco-Efficiency assessments as a tool for revealing the environmental improvement potential of new regulations. Sustainability. volum 2.
    Academic article
  • Michelsen, Ottar; Fet, Annik Magerholm. (2010) Using eco-efficiency in sustainable supply chain management; a case study of furniture production. Clean Technologies and Environmental Policy. volum 12.
    Academic article
  • Fet, Annik Magerholm; Skaar, Christofer; Michelsen, Ottar. (2009) Product category rules and environmental product declarations as tools to promote sustainable products: experiences from a case study of furniture production. Clean Technologies and Environmental Policy. volum 11 (2).
    Academic article
  • Michelsen, Ottar; De Boer, Luitzen. (2009) Green procurement in Norway; a survey of practices at the municipal and county level. Journal of Environmental Management. volum 91 (1).
    Academic article
  • Michelsen, Ottar; Holten, Jarle Inge; Syverhuset, Anne Olga. (2009) Kartlegging av fjellflora for å studere effekter av klimaendringer – foreløpige resultater fra en undersøkelse på Dovrefjell / An analysis of alpine flora to investigate effects of climate change – preliminary results from a study on Dovre mountain region. Blyttia : Norsk botanisk forenings tidsskrift. volum 67 (1).
    Academic article
  • Michelsen, Ottar. (2008) Assessment of Land Use Impact on Biodiversity. Proposal of a new methodology exemplified with forestry operations in Norway. The International Journal of Life Cycle Assessment. volum 13 (1).
    Academic article
  • Michelsen, Ottar; Solli, Christian; Strømman, Anders Hammer. (2008) Environmental impact and added value in forestry operations in Norway. Journal of Industrial Ecology. volum 12 (1).
    Academic article
  • Michelsen, Ottar. (2007) Investigation of relationships in a supply chain in order to improve environmental performance. Clean Technologies and Environmental Policy. volum 9.
    Academic article
  • Mila i Canals, Llorenc; Bauer, Christian; Depestele, Jochen; Dubreuil, Alain; Knuchel, Ruth Freiermuth; Gaillard, Gerard; Michelsen, Ottar; Müller-Wenk, Ruedi; Rydgren, Bernt. (2007) Key elements in a framework for land use impact assessment within LCA. The International Journal of Life Cycle Assessment. volum 12 (1).
    Academic article
  • Michelsen, Ottar; Fet, Annik Magerholm; Dahlsrud, Alexander. (2006) Eco-efficiency in extended supply chains: A case study of furniture production. Journal of Environmental Management. volum 79.
    Academic article
  • Fet, Annik Magerholm; Michelsen, Ottar. (2003) Industrial ecology study and research program at Norwegian University of Science and Technology. Clean Technologies and Environmental Policy. volum 5 (2).
    Academic article
  • Zhou, Pei Lin; Fet, Annik Magerholm; Fet, Kristian; Michelsen, Ottar. (2003) A feasibility study of using biodiesel in recreational boats in the UK. Journal of Engineering for the Maritime Environment (Part M). volum 217 (M3).
    Academic article
  • Michelsen, Ottar; Bakken, Torkild. (1999) Vårbekksopp, Vibrissea truncorum Fries i Lyngstøylvatnet, Ørsta kommune, Møre og Romsdal. Blyttia : Norsk botanisk forenings tidsskrift. volum 57.
    Academic article

Journal publications

  • Michelsen, Ottar; Albrechtsen, Eirik; Deshpande, Paritosh; Jørgensen, Rikke Bramming; Kongsvik, Trond; Moazami, Therese Nitter. (2022) Bærekraft i studiene - Vi tror det er på høy tid at NTNU tar grep. www.universitetsavisa.no.
    Letter to the editor
  • Michelsen, Ottar; Aspelund, Arild; Olsen, Martin Fredrik. (2021) Hjortejakt, og hvorfor sirkulærøkonomi er så vanskelig. Adresseavisen.
    Chronicle
  • Vanneste, Thomas; Michelsen, Ottar; Graae, Bente Jessen; Kyrkjeeide, Magni Olsen; Holien, Håkon; Hassel, Kristian; Lindmo, Sigrid; Kapás, Rozália Erzsebet; de Frenne, Pieter. (2018) Correction to: Impact of climate change on alpine vegetation of mountain summits in Norway. Ecological Research.
    Errata
  • Curran, Michael; de Souza, Danielle Maia; Antón, Assumpció; Teixeira, Ricardo F.M.; Michelsen, Ottar; Vidal-Legaz, Beatriz; Sala, Serenella; Milà i Canals, Llorenç. (2016) How Well Does LCA Model Land Use Impacts on Biodiversity? - A Comparison with Approaches from Ecology and Conservation. Environmental Science and Technology. volum 50 (6).
    Scientific translation/review
  • Ridoutt, Bradley; Fantke, Peter; Pfister, Stephan; Bare, Jane; Boulay, Anne-Marie; Cherubini, Francesco; Frischknecht, Rolf; Hauschild, Michael; Hellweg, Stefanie; Henderson, Andrew; Jolliet, Olivier; Levasseur, Annie; Margni, Manuele; McKone, Thomas; Michelsen, Ottar; Mila i Canals, Llorenc; Page, Girija; Pant, Rana; Raugei, Marco; Sala, Serenella; Saouter, Erwan; Verones, Francesca; Wiedmann, Thomas. (2015) Making Sense of the Minefield of Footprint Indicators. Environmental Science and Technology.
    Letter to the editor
  • Michelsen, Ottar; Hertwich, Edgar G.; Jenssen, Bjørn Munro; Brattebø, Helge; Kløckner, Christian. (2012) Kunnskap for bærekraft. Adresseavisen.
    Chronicle
  • Roer, Anne-Grete; Korsæth, Audun; Henriksen, Trond Maukon; Michelsen, Ottar; Strømman, Anders Hammer. (2012) The influence of system boundaries on life cycle assessment of grain production in central southeast Norway. Agricultural Systems. volum 111.
    Scientific translation/review
  • Michelsen, Ottar; Hertwich, Edgar G.. (2011) Større fotspor fra produksjonsfasen. Klima. volum 5.
    Popular scientific article
  • Michelsen, Ottar. (2008) Kommunene og bærekraftig arealbruk. Adresseavisen.
    Chronicle
  • Michelsen, Ottar. (2008) Samfunnsansvar i praksis. Bergens Tidende.
    Chronicle
  • Michelsen, Ottar. (2008) Telenor - samfunnsansvar i praksis?. Adresseavisen.
    Chronicle
  • Skaar, Christofer; Michelsen, Ottar. (2008) Verdikjedestyring er samfunnsansvar. MediaPlanet Online.
    Chronicle
  • Mila i Canals, Llorenc; Müller-Wenk, Ruedi; Bauer, Christian; Depestele, Jochen; Dubreuil, Alain; Knuchel, Ruth Freiermuth; Gaillard, Gerard; Michelsen, Ottar; Rydgren, Bernt. (2007) Key elements in a framework for land use impact assessment within LCA. The International Journal of Life Cycle Assessment. volum 12 (1).
    Editorial
  • Michelsen, Ottar; Bakken, Torkild. (2003) Sopp i Lyngstøylvatnet - en sjelden forekomst av vårbekksopp. Dykking.
    Popular scientific article

Part of book/report

  • Aspelund, Arild; Olsen, Martin Fredrik; Michelsen, Ottar. (2021) Simultaneous adoption of circular innovations: a challenge for rapid growth of the circular economy. Research Handbook of Innovation for a Circular Economy.
    Academic chapter/article
  • Michelsen, Ottar; Skaar, Christofer. (2021) Nye utfordringer på veien mot en sirkulær økonomi. Norsk arbeidsliv mot 2050. Muligheter og trusler..
    Academic chapter/article
  • Fet, Annik Magerholm; Michelsen, Ottar; Skaar, Christofer. (2009) Creating environmental product declarations (EPDs) - case study in the Norwegian furniture industry. Life Cycle Assessment applications: Results from COST Action 530.
    Academic chapter/article
  • Fet, Annik Magerholm; Skaar, Christofer; Michelsen, Ottar. (2009) Product category rules (PCR) and environmental product declarations (EPDs). Life Cycle Assessment applications: Results from COST Action 530.
    Academic chapter/article
  • Michelsen, Ottar. (2007) Eco-efficiency in redesigned extended supply chains; furniture as an example. Quantified Eco-Efficiency. An Introduction with Applications.
    Academic chapter/article

Report

  • Holten, Jarle Inge; Michelsen, Ottar; Pedersen, Bård; Syverhuset, Anne Olga. (2009) Overvåking av fjellvegetasjon – reanalyse av fjelltopper på Dovrefjell sommeren 2008 (GLORIA-prosjektet). 2009. ISBN 978-82-7072-869-5. Utredning for DN (2009-6).
    Report
  • Holmern, Tomas; Jenssen, Bjørn Munro; Aagaard, Kaare; Michelsen, Ottar; Reitan, Marit; Sjøberg, Britt-Marie Drottz; Sæther, Bernt-Erik. (2008) Biologisk mangfold som satsingsområde ved NTNU. Innstilling fra utredningsgruppen mars 2008. 2008.
    Report
  • Boer, Luitzen de; Michelsen, Ottar. (2007) Offentlig innkjøp i Norge. En kartlegging av dagens praksis og mulige effekter av en eventuell heving av den nasjonale terskelverdien mot EU-nivå. 2007.
    Report
  • Michelsen, Ottar. (2006) TIØ4100 Organisasjon og miljø. Tapir Akademisk Forlag. 2006.
    Compendium
  • Michelsen, Ottar; Fet, Annik Magerholm. (2006) Eco-efficiency in extended supply chains – methodological development with regulatory and organizational implications. 2006. ISBN 82-471-8211-4. Doktoravhandlinger ved NTNU (2006:216).
    PhD thesis
  • Michelsen, Ottar. (2005) TIØ 4100 Organisasjon og miljø. Pensum helse, miljø og sikkerhet. 2005.
    Compendium
  • Michelsen, Ottar. (2004) Biodiversity indicators and environmental performance evaluations. Outline of a methodology. 2004. ISBN 82-7948-032-3. Report - Programme for Industrial Ecology (3/2004).
    Report
  • Michelsen, Ottar. (2003) Øko-effektivitet i verdikjeder. En foreløpig oppsummering av forskningsarbeidet med øko-effektive verdikjeder. 2003. IØT Working Paper (9).
    Report
  • Michelsen, Ottar; Malvik, Ingvild Vaggen. (2001) Perspektiver ved en bærekraftig næringsutvikling i Jämtland og Trøndelag. 2001. ISBN 82-7948-015-3. Rapporter og meddelelser fra Program for industriell økologi (IndEcol) (4/2001).
    Report
  • Skjølsvik, Kjell Olav; Fet, Annik Magerholm; Michelsen, Ottar. (2000) Miljøregnskap for skip, Livsløpsanalyse som perspektiv. 2000.
    Report
  • Fet, Annik Magerholm; Michelsen, Ottar; Johnsen, Tommy. (2000) Environmental Performance of Transportation - a comparative study. 2000.
    Report

Teaching

Courses

  • IØ3012 - Internship/Work Project
  • TIØ4955 - Industrial Ecology, Master's Thesis
  • TIØ4306 - Strategies for Industrial Sustainability
  • TIØ4195 - Environmental Management and Corporate Governance
  • IØ6550 - Sustainable managerial economics and business analysis
  • TIØ4521 - Sustainability, Occupational Health and Safety Management, Specialization Project
  • TIØ5235 - Industrial Ecology, Project
  • TIØ4300 - Environmental Science, Ecosystem Services and Sustainability

Media

2022

  • Academic lecture
    Michelsen, Ottar. (2022) Med mål om å måle - om økte rapporteringskrav til bedrifter. Åpning av Gjærevoll-senteret . NTNU; Trondheim. 2022-09-23.

2021

  • Poster
    De Boer, Luitzen; Michelsen, Ottar; Skaar, Christofer; Knudson, Haley; Fet, Annik Magerholm. (2021) Circular economy in the construction sector. Advancing environmental performance through systemic and holistic thinking. LCM 2021 . Fraunhofer Institute for Building Physics IBP; Digital. 2021-09-05 - 2021-09-08.
  • Interview
    Herfindal, Ivar; Michelsen, Ottar; Setten, Gunhild; Speed, James David Mervyn; Sæther, Bernt-Erik. (2021) Hva er naturen verdt?. Gemini. Forskningsnytt fra NTNU og Sintef [Fagblad]. 2021-11-15.
  • Academic lecture
    Michelsen, Ottar. (2021) Addressing pressure from land use and land use change at the corporate level. The Gjærevoll Centre Workshop . NTNU, NINA; Trondheim. 2021-11-01.
  • Lecture
    Michelsen, Ottar. (2021) Forankring av miljø – og bærekraftsarbeid. Hvorfor er sirkulærøkonomi utfordrende?. Nettverksamling . NCE Aquatech cluster; 2021-06-16 - 2021-06-16.
  • Lecture
    Sjaastad, Ann Kristin; Michelsen, Ottar. (2021) Grønne tiltak vs arbeidsmiljøloven. Hovedverneombudskonferanse . NTNU; Trondheim. 2021-09-08 - 2021-09-09.
  • Poster
    Sparrevik, Magnus; De Boer, Luitzen; Michelsen, Ottar; Skaar, Christofer; Knudson, Haley; Fet, Annik Magerholm. (2021) Circular economy in the construction sector. Advancing environmental performance through systemic and holistic thinking. LCM 2021 . Fraunhofer Institute for Building Physics IBP; Digital. 2021-09-05 - 2021-09-08.

2020

  • Lecture
    Michelsen, Ottar. (2020) Sirkulær økonomi - bare buzz eller reell endring?. Strategisamling TRV-gruppen . TRV-gruppen; Orkanger. 2020-03-02 - 2020-03-03.

2019

  • Academic lecture
    Coelho, Carla; Lindner, Jan Paul; Michelsen, Ottar. (2019) Inclusion of spatial configuration in LCA by a measure of the pressures on the land use's context — the case of quarries worldwide. SETAC Europe 29th Annual Meeting . SETAC Europe; Helsinki. 2019-05-26 - 2019-05-30.
  • Popular scientific lecture
    Michelsen, Ottar. (2019) Karbonlagring i skog - samtale om filmen 'Skogen verden glemte'. Visning av filmen 'Skogen verden glemte' . Naturvernforbundet i Trondheim og Cinemateket i Trondheim; Trondheim. 2019-11-14 - 2019-11-14.

2014

  • Lecture
    Hagen, Dagmar; Foldvik, Anders; Michelsen, Ottar. (2014) Vurdering av terrestriske kompensasjonstiltak. Brukermøte i Eco-Manage, CEDREN . SINTEF; CIENS, Oslo. 2014-01-27 - 2014-01-27.

2013

  • Academic lecture
    Jørgensen, Susanne Vedel; Cherubini, Francesco; Michelsen, Ottar. (2013) Biogenic CO2 emissions, changes in surface albedo, and biodiversity impacts from establishment of miscanthus plantation. ISIE biannual conference . ISIE; Ulsan. 2013-06-25 - 2013-06-28.
  • Programme participation
    Michelsen, Ottar. (2013) Miljøkonsekvenser av transport. NRK P1 Lønsj [Radio]. 2013-03-19.
  • Academic lecture
    Michelsen, Ottar. (2013) The Industrial Ecology Programme - Brief introduction. Establishing an industrial ecology MSc programme at ADMNU . Ateneo de Manila University; Manila. 2013-02-19 - 2013-02-22.
  • Academic lecture
    Michelsen, Ottar. (2013) Vurdering av metoder for kvantifisering av arealbruk i LCA for bruk ved vannkraft. EcoManage: En økosystemtjeneste-tilnærming til kompensasjonstiltak innen vannkraft . Norsk institutt for naturforskning; Oslo. 2013-03-04 - 2013-03-05.
  • Academic lecture
    Michelsen, Ottar; Coelho, Carla. (2013) Assessing impacts on biodiversity from land use in LCA with global datasets, exemplified with kiwifruit production in New Zealand. SETAC Europe 23rd annual meeting . SETAC Europe; Gralgow. 2013-05-12 - 2013-05-16.
  • Academic lecture
    Michelsen, Ottar; Coelho, Carla. (2013) Biodiversity loss in LCA assessed with global scaled data, exemplified with comparison of kiwifruit production. ISIE biannual conference . ISIE; Ulsan. 2013-06-25 - 2013-06-28.

2012

  • Poster
    Coelho, Carla; Michelsen, Ottar. (2012) Impact from land use in LCA in a case study on kiwifruit production in New Zealand. 2nd New Zealand Life Cycle Assessment Conference. LCA: A business compass for sustainable development ; Auckland. 2012-03-28 - 2012-03-29.
  • Popular scientific lecture
    Igarashi, Mieko; De Boer, Luitzen; Michelsen, Ottar. (2012) How are environmental criteria dealt with in public procurement? -A database investigation in Norway-. 21st annual IPSERA Conference . IPSERA; Naples. 2012-04-02 - 2012-04-04.
  • Academic lecture
    Igarashi, Mieko; de Boer, Luitzen; Michelsen, Ottar. (2012) How are environmental demands incorporated in public procurement -A database investigation in Norway. 22nd Nordic Workshop on Interorganisational Research . IØT, NTNU; Stjørdal. 2012-08-16 - 2012-08-18.
  • Interview
    Michelsen, Ottar. (2012) Edelweiss, edelweiss – climate change affects mountain vegetation throughout Europe. Bits of science [Internett]. 2012-01-10.
  • Interview
    Michelsen, Ottar. (2012) European Mountain Vegetation Shows Effects of Warmer Climate. Science Daily [Internett]. 2012-01-13.
  • Interview
    Michelsen, Ottar. (2012) European mountain vegetation shows effect of warmer climate. Innovations report [Internett]. 2012-01-09.
  • Interview
    Michelsen, Ottar. (2012) European mountain vegetation shows effects of warmer climate. World Weather Post [Internett]. 2012-01-08.
  • Interview
    Michelsen, Ottar. (2012) Europe's mountains show clear and rapid change to a warming climate. Click Green [Internett]. 2012-12-09.
  • Interview
    Michelsen, Ottar. (2012) Fjellplanter truet av klimaendringer. Adresseavisen [Avis]. 2012-01-14.
  • Academic lecture
    Michelsen, Ottar. (2012) Review of LC-Impact. D1.2 Land use. LC Impact Expert Workshop ; Brussel. 2012-11-06.
  • Academic lecture
    Roer, Anne-Grete; Michelsen, Ottar; Korsæth, Audun; Henriksen, Trond Maukon; Strømman, Anders Hammer. (2012) The importance of system boundaries in LCA exemplified with a case study of grain production in Norway. 2nd New Zealand Life Cycle Assessment Conference. LCA: A business compass for sustainable development ; Auckland. 2012-03-28 - 2012-03-29.
  • Popular scientific lecture
    Steen-Olsen, Kjartan; Michelsen, Ottar. (2012) Hvor mye forurenser du? Prøv en miljøkalkulator!. Researchers’ Night 2012 . NTNU; Trondheim. 2012-09-29 - 2012-09-29.

2011

  • Academic lecture
    Michelsen, Ottar. (2011) Education in Bioenergy. Master thesis in collaboration with industry. CenBio annual meeting . CenBio/SINTEF; Trondheim. 2011-01-17 - 2011-01-18.
  • Academic lecture
    Michelsen, Ottar. (2011) Impacts on biodiversity from land use and land use changes – did we forget the first fundamental question?. 6th International Conference on Industrial Ecology . ISIE; Berkeley. 2011-06-07 - 2011-06-10.
  • Poster
    Michelsen, Ottar. (2011) Impacts on biodiversity from land use and land use changes – still no consensus in sight. Ecotech & tools ; Montpellier. 2011-11-30 - 2011-12-02.
  • Interview
    Michelsen, Ottar. (2011) Skittent biodrivstoff. forskning.no [Internett]. 2011-05-13.
  • Academic lecture
    Michelsen, Ottar; Cherubini, Francesco; Strømman, Anders Hammer. (2011) The importance of land use management in assessments of bioenergy. SETAC Europe 17th LCA case study symposium – Sustainable lifestyles . SETAC Europe; Budapest. 2011-02-28 - 2011-03-01.
  • Poster
    Roer, Anne-Grete; Michelsen, Ottar; Henriksen, Trond Maukon; Korsæth, Audun; Strømman, Anders Hammer. (2011) LCA of Norwegian agricultural systems. 6th International Conference on Industrial Ecology . ISIE; Berkeley. 2011-06-07 - 2011-06-10.
  • Poster
    Syverhuset, Anne Olga; Michelsen, Ottar. (2011) Vegetation changes on summits on Dovrefjell, Norway. An indicator on climate change or changes in grazing pressure?. People and Nature in Mountains – Changing Land Use and Landscape Dynamics . NTNU; Trondheim. 2011-09-21 - 2011-09-23.

2010

  • Poster
    Guest, Geoffrey; Bright, Ryan Matthew; Cherubini, Francesco; Michelsen, Ottar; Strømman, Anders Hammer. (2010) LCA of biofuelled combined heat and power plants - centralized versus decentralized deplyment strategies. SETAC Europe 20th annual meeting - Science and technology for environmental protection . SETAC Europe; Seville. 2010-05-23 - 2010-05-27.
  • Academic lecture
    Guest, Geoffrey; Michelsen, Ottar; Bright, Ryan Matthew; Cherubini, Francesco; Strømman, Anders Hammer. (2010) Life Cycle Assessment of bio-fuelled Combined Heat and Power Plants— Centralized versus Decentralized deployment strategies. Renwewable Energy Research Conference . NTNU; NTNU, Trondheim. 2010-06-07 - 2010-06-08.
  • Poster
    Michelsen, Ottar; Cherubini, Francesco; Bright, Ryan Matthew; Guest, Geoffrey; Strømman, Anders Hammer. (2010) Efficient use of biomass for greenhouse gas mitigation. SETAC Europe 20th annual meeting - Science and technology for environmental protection . SETAC Europe; Seville. 2010-05-23 - 2010-05-27.
  • Poster
    Cherubini, Francesco; Michelsen, Ottar; Strømman, Anders Hammer. (2010) Application of LCA methodology to bioenergy systems - A review. SETAC Europe 20th annual meeting - Science and technology for environmental protection . SETAC Europe; Seville. 2010-05-23 - 2010-05-27.
  • Popular scientific lecture
    Cherubini, Francesco; Michelsen, Ottar; Strømman, Anders Hammer. (2010) From oil refinery to biorefinery: LCA of a wood-based concept co-producing transportation biofuels, bioenergy and chemicals. Renewable Energy Research Conference ; 2010-06-07 - 2010-06-08.
  • Popular scientific lecture
    Cherubini, Francesco; Michelsen, Ottar; Strømman, Anders Hammer. (2010) LCA OF BIOREFINERY SYSTEMS: ENVIRONMENTAL IMPACTS, BIOGENIC C FLOWS, ALLOCATION ISSUES AND BIODIEVERSITY IMPLICATIONS OF A NORWEGIAN WOOD-BASED CONCEPT. European Biomass Conference ; 2010-05-02 - 2010-05-07.
  • Academic lecture
    Cherubini, Francesco; Peters, Glen Philip; Berntsen, Terje Koren; Strømman, Anders Hammer; Michelsen, Ottar; Hertwich, Edgar G.. (2010) Bioenergy and its actual mitigation of climate change: does carbon neutral mean climate neutral?. 7th Biennial Workshop on Advances on Energy Studies - Can we break the addiction to fossil energy? . Universitat Autonoma de Barcelona; Barcelona. 2010-10-18 - 2010-10-22.
  • Academic lecture
    Cherubini, Francesco; Peters, Glen Philip; Berntsen, Terje Koren; Strømman, Anders Hammer; Michelsen, Ottar; Hertwich, Edgar G.. (2010) Biogenic CO2 emissions and their contribution to climate change. Expert Workshop on Temporary Carbon Storage for use in Life Cycle Assessment & Carbon Footprinting . European Commission, Joint Research Centre; Ispra. 2010-10-07 - 2010-10-08.
  • Academic lecture
    Michelsen, Ottar. (2010) Implementation of land use and land use changes LCA. 1st CenBio Graduate School Workshop . CenBio; Sarpsborg. 2010-01-13 - 2010-01-13.
  • Academic lecture
    Michelsen, Ottar; Cherubini, Francesco; Strømman, Anders Hammer. (2010) Challenges in life cycle assessment of forestry activities with a focus on land use impact. Life Cycle Assessment and Footprinting. Bridging the gap between tool and practice . LCANZ and NZLCMCentre; Wellington. 2010-03-24 - 2010-03-25.
  • Academic lecture
    Michelsen, Ottar; Cherubini, Francesco; Strømman, Anders Hammer. (2010) Life Cycle Impact of forestry for bioenergy generation in Norway, including effects on carbon stocks and biodiversity from land use and land use changes. VII international conference on life cycle assessment in the agri-food sector ; Bari. 2010-10-22 - 2010-10-24.

2009

  • Academic lecture
    Gjærum, Ingeborg; Michelsen, Ottar; Foosnæs, Jan; Isachsen, Øivind; Norén, Alexandra; Sandvik, Håkon; Sjøberg, Mats; Solli, Jøran. (2009) Det gode vindbruk. Grønn Boks Energy Camp . Energibedriftenes landsforening; Oslo. 2009-01-27 - 2009-01-29.
  • Poster
    Michelsen, Ottar. (2009) Using eco-efficiency assessments to evaluate the environmental effect of potential public regulations. SETAC Europe 19th Annual Meeting: Protecting ecosystem health, facing the challenge of a globally changing environment . SETAC Europe; Göteborg. 2009-05-31 - 2009-06-04.
  • Poster
    Michelsen, Ottar; De Boer, Luitzen. (2009) Green procurement practice in Norwegian municipalities; still a long way to go. The International Society for Industrial Ecology Conference . The International Society for Industrial Ecology; Lisboa. 2009-06-21 - 2009-06-24.

2008

  • Interview
    De Boer, Luitzen; Michelsen, Ottar. (2008) 29 kommuner uten Doffin-kunngjøring på to år. OI-nyheter [Internett]. 2008-06-13.
  • Interview
    De Boer, Luitzen; Michelsen, Ottar. (2008) Kommunane slurvar med innkjøpsutlysing. Nationen [Internett]. 2008-06-13.
  • Interview
    De Boer, Luitzen; Michelsen, Ottar. (2008) Risikofylt heving av anbudsgrense. Logistikk & Innkjøp [Avis]. 2008-09-01.
  • Interview
    De Boer, Luitzen; Michelsen, Ottar. (2008) Terskelverdi opp, klar kunngjøringsnedgang. OI-nyheter [Internett]. 2008-05-23.
  • Academic lecture
    Fet, Annik Magerholm; Michelsen, Ottar. (2008) Indicators and CSR-managementas tools to promote better communication in value chains. Global Production and communication . Globaliseringsprogrammet NTNU; Trondheim. 2008-06-13 - 2008-06-13.
  • Interview
    Holten, Jarle Inge; Michelsen, Ottar; Syverhuset, Anne Olga. (2008) Klimaendringer flytter tregrensen. Adresseavisen [Avis]. 2008-07-14.
  • Poster
    Michelsen, Ottar. (2008) Assessing land use impacts on biodiversity with indirect assessment, exemplified with data from boreal forests. 6th International conference on life cycle assessment in the agri-food sector ; Zurich. 2008-11-12 - 2008-11-14.
  • Interview
    Michelsen, Ottar. (2008) Tregrensa flyttes på Dovrefjell. Radio E6 [Radio]. 2008-07-14.
  • Interview
    Michelsen, Ottar. (2008) Tregrensa flyttes på Dovrefjell. Radio Norge [Avis]. 2008-07-14.

2007

  • Popular scientific lecture
    Michelsen, Ottar. (2007) Analyse av total miljøbelastning fra tømmerhogst. Ledergruppemøte, ALLSKOG ; Trondheim. 2007-01-08.
  • Poster
    Michelsen, Ottar. (2007) Environmental impact from forestry operations in Norway. SETAC Europe 17th Annual Meeting . SETAC; Porto. 2007-05-20 - 2007-05-24.
  • Popular scientific lecture
    Michelsen, Ottar. (2007) Klimaendringer og tap av biologisk mangfold; hvorfor det er så vanskelig med vindmøller?. Medlemsmøte . Charlottenlund Rotary Klub; Trondheim. 2007-04-23.
  • Academic lecture
    Michelsen, Ottar. (2007) Stretegic purchasing as a driver for CSR in supply chains. CSR in global production systems - conceptual and applied issues . IØT, NTNU; Trondheim. 2007-11-22.
  • Academic lecture
    Michelsen, Ottar. (2007) Øko-effektive verdikjeder. SMARTLOG. Verdikjedens mesterliga: Samhandling og integrasjon . Sintef; Trondheim. 2007-12-04 - 2007-12-05.
  • Academic lecture
    Michelsen, Ottar; Solli, Christian; Strømman, Anders Hammer. (2007) Environmental impact and added value in forestry operations in Norway. ISIE Conference 2007 . ISIE; Toronto. 2007-06-17 - 2007-06-20.

2006

  • Poster
    Fet, Annik Magerholm; Skaar, Christofer; Dahlsrud, Alexander; Michelsen, Ottar; Riddervold, Birte. (2006) Produktivitet 2005 - industriell økologi. P2005-konferansen: Norsk industri i smeltedigelen - lønnsom og bærekreftig vareproduksjon i framtidens Norge . NTNU; Trondheim. 2006-02-09 - 2006-02-10.
  • Academic lecture
    Michelsen, Ottar. (2006) Area quality measures through indirect indicators on biodiversity. Definition of best indicators for land use impacts in life cycle assessment . University of Surrey; Guildford. 2006-06-12 - 2006-06-13.
  • Poster
    Michelsen, Ottar. (2006) Bruk av øko-effektivitetsindikatorer som beslutningsverktøy i verdikjeder. P2005-konferansen: Norsk industri i smeltedigelen - lønnsom og bærekreftig vareproduksjon i framtidens Norge . NTNU; Trondheim. 2006-02-09 - 2006-02-10.
  • Poster
    Michelsen, Ottar. (2006) Investigating supply chain structures to improve environmental performance of products. SETAC Europe 16th annual meeting . SETAC; The Hague. 2006-05-07 - 2006-05-11.
  • Academic lecture
    Mila i Canals, Lorenc; Bauer, Christian; Depestele, Jochen; Dubreuli, Alain; Freiermuth Knuchel, Ruth; Gaillard, Gerard; Michelsen, Ottar; Müller-Wenk, Ruedi; Rydgren, Bernt. (2006) Land use impacts in LCA: A framework from the UNEP/SETAC Life Cycle Initiative. SETAC Europe 16th annual meeting . SETAC; The Hague. 2006-05-07 - 2006-05-11.
  • Poster
    Fet, Annik Magerholm; Skaar, Christofer; Dahlsrud, Alexander; Michelsen, Ottar; Riddervold, Birte. (2006) Praktisk faktisk -"frittgående" forskere i møbelbransjen gir resultat!. P2005-konferansen: Norsk industri i smeltedigelen - lønnsom og bærekraftig vareproduksjon i framtidens Norge . NTNU; Trondheim. 2006-02-09 - 2006-02-10.

2005

  • Popular scientific lecture
    Michelsen, Ottar. (2005) Hvordan ligge i forkant av nye miljøkrav?. Teknobrønnen . Bedriftsforbundet; Trondheim. 2005-09-29.
  • Academic lecture
    Michelsen, Ottar. (2005) Investigation of Power Structures to Improve Environmental Performance in the Furniture Industry. COST 530 - WG 4 meeting ; Trondheim. 2005-03-11 - 2005-03-11.

2004

  • Academic lecture
    Bohne, Rolf Andre; Eik, Arne; Melum, Frank Vidar; Michelsen, Ottar; Støren, Sigurd. (2004) Dynamic Eco-efficiency definitions for environmental value chains. 1st International Conference on Quantified Eco-Efficiency Analysis for Sustainability . CML, Leiden; CML, Leiden. 2004-04-01 - 2004-04-03.
  • Popular scientific lecture
    Michelsen, Ottar. (2004) Avfall - mengder, trender og løsninger. Etterutdanningskurs . Høgskolen i Sør-Trøndelag; Trondheim. 2004-04-30.
  • Academic lecture
    Michelsen, Ottar. (2004) Eco-efficiency in redesigned extended supply chains. Eco-efficiency for sustainability. Quantified methods for decision making . Universiteit Leiden / CML; Leiden. 2004-04-01 - 2004-04-03.
  • Poster
    Michelsen, Ottar. (2004) Evaluation of impact on biodiversity from forestry. Fourth SETAC World Congress . SETAC; Portland (OR). 2004-11-14 - 2004-11-18.
  • Academic lecture
    Michelsen, Ottar. (2004) Øko-effektive verdikjeder - finnes det?. Industriell økologi for en bærekraftig utvikling - jubileumskonferanse . Program for Industriell Økologi, NTNU; Trondheim. 2004-03-31 - 2004-03-31.

2003

  • Popular scientific lecture
    Holten, Jarle Inge; Michelsen, Ottar; Hytteborn, Ulf Håkan. (2003) Experiences from Gloria-Europe - Dovrefjell 2001 and 2002. GLORIA-EUROPE Final Meeting 2003 . [Mangler data]; Chania, Greece. 2003-04-13.
  • Popular scientific lecture
    Michelsen, Ottar. (2003) Biological effects in LCA. NARP Workshop - LCA of fisheries and fish products . [Mangler data]; Trondheim. 2003-11-11.
  • Popular scientific lecture
    Michelsen, Ottar. (2003) Ecodesign in furniture. Using eco-efficiency for extended supply chains. Meeting WG4 - COST Materials Action 530 "Sustainable Materials Technology, Life Cycle Inventories for Environmentally Conscious Manufacturing Processes" . [Mangler data]; Poznan, Poland. 2003-09-29.

2002

  • Popular scientific lecture
    Michelsen, Ottar. (2002) Field experiences applying the Multi Summit Approach. GLORIA-EUROPE workshop 2002 . [Mangler data]; Wien, Østerrike. 2002-10-27.
  • Academic lecture
    Michelsen, Ottar. (2002) LCA - miljøindikatorer - øko-effektivitet. [Mangler data] . Høgskolen i Nord-Trøndelag, avd. for samfunn, næring og natur; Steinkjer. 2002-11-04.
  • Popular scientific lecture
    Michelsen, Ottar. (2002) Modeller for øko-effektivitetsindikatorer for verdikjeden - et strategisk beslutningsverktøy. Øko-effektive verdikjeder. Status og anvendelse innen møbelindustrien . [Mangler data]; Trondheim. 2002-11-08.
  • Popular scientific lecture
    Michelsen, Ottar. (2002) Øko-effektive verdikjeder - status og metodiske problemstillinger. Øko-effektive verdikjeder og Faxtor X. P2005 forskningsseminar . [Mangler data]; Trondheim. 2002-04-23.
  • Academic lecture
    Michelsen, Ottar; Fet, Annik Magerholm. (2002) Eco-efficiency along value chains - towards a methodology. International Society for Industrial Ecology Meeting in Europe 2002 "Industrial Ecology: from therory to practice" . [Mangler data]; Barcelona, Spania. 2002-12-04.

2001

  • Academic lecture
    Fet, Annik Magerholm; Michelsen, Ottar; Karlsen, Harry. (2001) Environmental Performance of Transportation - A Comparative Study. ENSUS - 2000, University of Newcastle upon Tyne ; Necastle upon Tyne, september 2000.

2000

  • Academic lecture
    Fet, Annik Magerholm; Michelsen, Ottar. (2000) Life Cycle Assessment of transport systems. The Fourth International Conference on EcoBalance . [Mangler data]; Tsukuba, Japan, October 31 - November 2, 2000.
  • Academic lecture
    Fet, Annik Magerholm; Michelsen, Ottar; Karlsen, Harry. (2000) Environmental Performance of Transportation - A Comparative Study. ENSUS - 2000, University of Newcastle upon Tyne . [Mangler data]; Necastle upon Tyne, september 2000.

1999

  • Academic lecture
    Myklebost, Heidi; Hytteborn, Ulf Håkan; Andersson, Christian; Brevik, Øivind; Megaard, Trygve; Michelsen, Ottar; Solberg, Bård. (1999) Biodiversity along gradients in a mountain area, Central Norway. Nordic-Russian-Baltic GIS and Biodiversity Workshop . [Mangler data]; Tvärminne Zoological Station, Finland, 30th Oct. - 2nd Nov. 1999.
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