Journal publications

• Engebø, Atle; Iversen, Marie Hammer; Houck, Leif Daniel; Lædre, Ola; Lohne, Jardar. (2018) Reputation Management in the AEC-Industry after Work-related Crime. Periodica Polytechnica Architecture. vol. 49 (2).
• Fürstenberg, David; Lædre, Ola. (2018) Integrert bruk av geografiske data i infrastrukturprosjekter. Byggeindustrien.
• Ottemo, Frida Grønhaug; Wondimu, Paulos Abebe; Lædre, Ola. (2018) Competitive Dialogue – experiences with the award criteria. Procedia Computer Science. vol. 138.
• Svalestuen, Fredrik; Knotten, Vegard; Lædre, Ola; Lohne, Jardar. (2018) Planning the building design process according to level of detail. Lean Construction Journal. vol. 2018.
• Wondimu, Paulos Abebe; Tadayon, Allen; Lohne, Jardar; Lædre, Ola. (2018) Early contractor involvement approaches in public project procurement. Journal of Public Procurement. vol. 18 (4).
• Wondimu, Paulos; Lohne, Jardar; Lædre, Ola. (2018) Competitive Dialogue in Norwegian Public Infrastructure Projects. Journal of construction engineering and management. vol. 144 (10).
• Wondimu, Paulos; Lædre, Ola. (2018) Tidlig involvering av entreprenør i Ferjefri E39. Byggeindustrien.
• Young, Brendan; Hosseini, Ali; Klakegg, Ole Jonny; Lædre, Ola. (2018) What Makes an Alliance an Alliance – Experiences from Australian Infrastructure Projects. Journal of Modern Project Management. vol. 6 (1).
• Aandahl, Simon Holst; Wondimu, Paulos; Lohne, Jardar; Lædre, Ola. (2017) Managing the Room of Maneuver in Design Build Contracts – A Comparative Study of Norwegian Road Projects. Procedia Engineering. vol. 196.
• Engebø, Atle; Kjesbu, Nina Eklo; Lædre, Ola; Lohne, Jardar. (2017) Perceived Consequences of Counterfeit, Fraudulent and Sub-standard Construction Materials. Procedia Engineering. vol. 196.
• Engebø, Atle; Lohne, Jardar; Lædre, Ola. (2017) Falske byggematerialer. Byggeindustrien.
• Engebø, Atle; Lædre, Ola; Lohne, Jardar. (2017) #metoo - byggenæringen står naken. Byggeindustrien.
• Grytting, Iver; Svalestuen, Fredrik; Lohne, Jardar; Sommerseth, Håvard; Augdal, Siri; Lædre, Ola. (2017) Use of LoD decision plan in BIM-projects. Procedia Engineering. vol. 196.
• Haugen, Anders; Wondimu, Paulos; Lohne, Jardar; Lædre, Ola. (2017) Project Delivery Methods in Large Public Road Projects – A Case Study of E6 Jaktøyen - Sentervegen. Procedia Engineering. vol. 196.
• Hosseini, Ali; Haddadi, Amin; Andersen, Bjørn; Olsson, Nils; Lædre, Ola. (2017) Relational base contracts – Needs and trends in Northern Europe. Procedia Computer Science. vol. 121.
• Hosseini, Ali; Wondimu, Paulos; Klakegg, Ole Jonny; Andersen, Bjørn; Lædre, Ola. (2017) Project Partnering in the Construction Industry: Theory vs. Practice. Engineering Project Organisation Journal. vol. 8.
• Knotten, Vegard; Lædre, Ola; Hansen, Geir Karsten. (2017) Building design management - key success factors. Architectural Engineering and Design Management. vol. 13 (6).
• Lohne, Jardar; Svalestuen, Fredrik; Knotten, Vegard; Drevland, Frode; Lædre, Ola. (2017) Ethical behaviour in the design phase of AEC projects. International Journal of Managing Projects in Business. vol. 10 (2).
• Røren, Jon-Ove; Wondimu, Paulos; Lohne, Jardar; Lædre, Ola. (2017) Interweaving Zoning and Design in Road Projects. Procedia Engineering. vol. 196.
• Skovly, Marianne; Mørenskog, Alida Rundhovde; Engebø, Atle; Lædre, Ola; Lohne, Jardar. (2017) Measures to counteract work-related crime – airport developments in Norway. Procedia Computer Science. vol. 121.
• Storteboom, Arnoud; Wondimu, Paulos; Lohne, Jardar; Lædre, Ola. (2017) Best Value Procurement-The Practical Approach In The Netherlands. Procedia Computer Science. vol. 121.
• Svalestuen, Fredrik; Knotten, Vegard; Lædre, Ola; Drevland, Frode; Lohne, Jardar. (2017) Using building information model (BIM) devices to improve information flow and collaboration on construction sites. Journal of Information Technology in Construction (ITcon). vol. 22.
• Svalestuen, Fredrik; Lædre, Ola; Lohne, Jardar. (2017) BIM - fra prosjektering til produksjon. Byggeindustrien.
• Tarimo, Michael Joesph; Wondimu, Paulos; Odeck, James; Lohne, Jardar; Lædre, Ola. (2017) Sustainable roads in Serengeti National Park: - gravel roads construction and maintenance. Procedia Computer Science. vol. 121.
• Duvholt, Jan Erik; Follinglo, Knut Arne; Lædre, Ola. (2016) Klager og klager, men vinner oppdragene. Byggeindustrien.
• Duvholt, Jan Erik; Follinglo, Knut Arne; Lædre, Ola. (2016) Kretsmestere rett til VM. Dagens næringsliv.
• Duvholt, Jan Erik; Follinglo, Knut Arne; Lædre, Ola; Lohne, Jardar. (2016) International Competition on the Norwegian Infrastructure Market. Energy Procedia. vol. 96.
• Firing, Martine; Lædre, Ola; Lohne, Jardar. (2016) Main challenges found in the handover of a shopping centre in Norway. Procedia - Social and Behavioral Sciences.
• Hosseini, Ali; Lædre, Ola; Andersen, Bjørn Sørskot; Torp, Olav; Olsson, Nils; Lohne, Jardar. (2016) Selection criteria for project delivery methods for infrastructure projects. Procedia - Social and Behavioral Sciences. vol. 226.
• Hosseini, Seyed Ali; Wondimu, Paulos Abebe; Bellini, Alessia; Tune, Henrik Tingdal; Haugseth, Nikolai; Andersen, Bjørn Sørskot; Lædre, Ola. (2016) Project Partnering in Norwegian Construction Industry. Energy Procedia. vol. 96.
• Lædre, Ola; Lohne, Jardar; Haugen, Tore. (2016) Internal rent – experiences from public sector in Norway. Facilities. vol. 34 (1/2).
• Myrold, Ole Grønberg; Lædre, Ola. (2016) Kan NTK 07 erstatte NS8407?. Byggeindustrien.
• Schneider, Kim; Lædre, Ola; Lohne, Jardar. (2016) Challenges found in handover of commercial buildings. Procedia - Social and Behavioral Sciences.
• Shirkavand, Iman; Lohne, Jardar; Lædre, Ola. (2016) Defects at Handover in Norwegian Construction Projects. Procedia - Social and Behavioral Sciences.
• Svare, Magnus; Reiten, Martin; Lædre, Ola. (2016) Entreprenørene vil involveres tidligere. Byggeindustrien.
• Welde, Morten; Lædre, Ola. (2016) Store kommuner er ikke målet - men middelet. Adresseavisen.
• Wondimu, Paulos Abebe; Hailemichael, Eyuell; Hosseini, Seyed Ali; Lohne, Jardar; Torp, Olav; Lædre, Ola. (2016) Success Factors for Early Contractor Involvement (ECI) in Public Infrastructure Projects. Energy Procedia. vol. 96.
• Wøien, Jenny; Hosseini, Seyed Ali; Klakegg, Ole Jonny; Lædre, Ola; Lohne, Jardar. (2016) Partnering Elements’ Importance for Success in the Norwegian Construction Industry. Energy Procedia. vol. 96.
• Young, Brendan; Hosseini, Seyed Ali; Lædre, Ola. (2016) The Characteristics of Australian Infrastructure Alliance Projects. Energy Procedia. vol. 96.
• Bohne, Rolf André; Klakegg, Ole Jonny; Lædre, Ola. (2015) Evaluating Sustainability of Building Projects in Urban Planning. Procedia Economics and Finance. vol. 21.
• Knotten, Vegard; Svalestuen, Fredrik; Lædre, Ola; Hansen, Geir Karsten. (2015) Design Management in the Building Process - A Review of Current Literature. Procedia Economics and Finance. vol. 21.
• Lohne, Jardar; Shirkavand, Iman; Firing, Martine; Schneider, Kim; Lædre, Ola. (2015) Ethics in Commissioning in Construction. Procedia Economics and Finance. vol. 21.
• Lædre, Ola; Haavaldsen, Tore; Bohne, Rolf André; Kallaos, James; Lohne, Jardar. (2015) Determining sustainability impact assessment indicators. Impact Assessment and Project Appraisal. vol. 33 (2).
• Lædre, Ola; Lohne, Jardar. (2015) Kommunale bygg blir overtatt for tidlig. Byggeindustrien.
• Svalestuen, Fredrik; Frøystad, Kristoffer; Drevland, Frode; Ahmad, Saad Bin Saleem; Lohne, Jardar; Lædre, Ola. (2015) Key Elements to an Effective Building Design Team. Procedia Computer Science. vol. 64.
• Haavaldsen, Tore; Lædre, Ola; Volden, Gro Holst; Lohne, Jardar. (2014) On the concept of sustainability - assessing th sustainability of large public Investment projects. International Journal of Sustainable Engineering. vol. 7 (1).
• Hjelmbrekke, Hallgrim; Lædre, Ola; Lohne, Jardar. (2014) The need for a project governance body. International Journal of Managing Projects in Business. vol. 7 (4).
• Lædre, Ola; Hjelmbrekke, Hallgrim. (2013) Vei i vellinga. Tidsskriftet A. vol. 1 (3).
• Lædre, Ola; Hjelmbrekke, Hallgrim; Lohne, Jardar. (2013) Banken ler hele veien. Dagens næringsliv.
• Lædre, Ola. (2012) Gjøre det selv eller betale andre for jobben - byggherrens valg av kontraktstrategi i bygg- og anleggsprosjekt. Concept Temahefte.
• Lædre, Ola; Holst Volden, Gro; Haavaldsen, Tore. (2012) Levedyktighet og investeringstiltak - Erfaringer fra kvalitetssikring av statlige investeringsprosjekter. Concept rapport. vol. 6 (29).
• Lædre, Ola; Austeng, Kjell; Haugen, Tore I; Klakegg, Ole Jonny. (2006) Procurement routes in public building and construction projects. Journal of construction engineering and management. vol. 132.
• Olsson, Nils; Austeng, Kjell; Samset, Knut Fredrik; Lædre, Ola. (2004) Ensuring Quality-at-entry: Challenges in Front-end Management. Projektitoiminta. vol. 27 (1).
• Lædre, Ola; Haugen, Tore I. (2002) Samspillkontrakter med målpris. Prosjektledelse.

Books

• Lædre, Ola; Lohne, Jardar; Haugen, Tore I. (2012) Internhusleie - teori og praksis. Universitetsforlaget. 2012. ISBN 978-82-15-021454.
• Lædre, Ola. (2009) Er det noen sak? Forebygging og håndtering av tvister i bygg- og anleggsprosjekter. Tapir Akademisk Forlag. 2009. ISBN 978-82-519-2437-5.
• Lædre, Ola. (2009) Kontraktstrategi for bygg- og anleggsprosjekter. Tapir Akademisk Forlag. 2009. ISBN 978-82-519-2400-9.

Part of book/report

• Aslesen, Andreas Rivø; Nordheim, Runar; Varegg, Bjørn; Lædre, Ola. (2018) IPD in Norway. Proceedings of The 26th Annual Conference of the International Group for Lean Construction.
• Berg, Ingrid Løvendahl; Lombardo, Sebastiano; Lædre, Ola. (2018) Innovation with Creative Collaborative Practices. Proceedings of The 26th Annual Conference of the International Group for Lean Construction.
• Engebø, Atle; Hammer Iversen, Marie; Houck, Leif Daniel; Lædre, Ola; Lohne, Jardar. (2018) Trust: Work-related crime in the AEC-industry. Creative Construction Conference (CCC) 2018 - Proceedings.
• Högnason, Glumur Orri; Wondimu, Paulos; Lædre, Ola. (2018) Best Value Procurement – The First Experiences from Norway. Creative Construction Conference (CCC) 2018 - Proceedings.
• Narmo, Mikkel; Wondimu, Paulos Abebe; Lædre, Ola. (2018) Best Value Procurement (BVP) in a Mega Infrastructure Project. Proceedings of The 26th Annual Conference of the International Group for Lean Construction.
• Nøklebye, Andreas Skui; Svalestuen, Fredrik; Fosse, Roar; Lædre, Ola. (2018) Enabling Lean Design With Management of Model Maturity. Proceedings of The 26th Annual Conference of the International Group for Lean Construction.
• Ravi, Ramakrishnan; Lædre, Ola; Fosse, Roar; Vaidyanathan, Kalyan; Svalestuen, Fredrik. (2018) The Last Planner System: Comparing Indian and Norwegian Approaches. Proceedings of The 26th Annual Conference of the International Group for Lean Construction.
• Wondimu, Paulos Abebe; Klakegg, Ole Jonny; Lædre, Ola; Ballard, Herman Glenn. (2018) A Comparison of Competitive Dialogue and Best Value Procurement. Proceedings of The 26th Annual Conference of the International Group for Lean Construction.
• Østnor, Torstein; Faanes, Sigbjørn; Lædre, Ola. (2018) Laminated Timber Versus on-Site Cast Concrete: A Comparative Study. Proceedings of The 26th Annual Conference of the International Group for Lean Construction.
• Bremdal, Jon Harald; Haddadi, Amin; Bjørberg, Svein; Lohne, Jardar; Lædre, Ola. (2017) Value Creation in Design-Build Projects- The Role of the Designers. IPMA Proceedings. 30th IPMA World Congress: "Breakthrough competencies for managing change".
• Danielsen, Daniel André; Torp, Olav; Engebø, Atle; Lædre, Ola; Lohne, Jardar. (2017) Cost Development in Norwegian Public Construction Projects. Proceedings of the 9th Nordic Conference on Construction Economics and Organization.
• Engebø, Atle; Drevland, Frode; Lohne, Jardar; Shkmot, Nawras; Lædre, Ola. (2017) Geographical Distribution of Interest and Publications on Lean Construction. 2017 Lean and Computing in Construction Congress (LC3) - Proceedings of the Joint Conference on Computing in Construction (JC3).
• Engebø, Atle; Lædre, Ola; Danielsen, Daniel André; Lohne, Jardar. (2017) Norwegian Contractors' Professional Ethics and Outward Ethical Credibility - the Case of Ethical Framework. Proceedings of the 9th Nordic Conference on Construction Economics and Organization.
• Gresseth, Frode; Lohne, Jardar; Lædre, Ola; Svalestuen, Fredrik. (2017) Information Flow Between Design and Production. Proceedings of the 9th Nordic Conference on Construction Economics and Organization.
• Haugland, Eirik Nilsen; Sylte, Martin Verstad; Öhman, Camilla E; Aas, Bjørn; Lohne, Jardar; Lædre, Ola. (2017) Norwegian sports halls - cost development and funding regime. IPMA Proceedings. 30th IPMA World Congress: "Breakthrough competencies for managing change".
• Kjesbu, Nina Eklo; Engebø, Atle; Lædre, Ola; Lohne, Jardar. (2017) Counterfeit, Fraudulent and Sub-Standard Materials: The Case of Steel in Norway. 2017 Lean and Computing in Construction Congress (LC3) - Proceedings of the Joint Conference on Computing in Construction (JC3).
• Kjesbu, Nina Eklo; Engebø, Atle; Lædre, Ola; Lohne, Jardar. (2017) Countering counterfeit, fraudulent and sub-standard materials in construction: Countermeasures to avoid the use of counterfeit, fraudulent and sub-standard steel materials in the Norwegian construction industry. IPMA Proceedings. 30th IPMA World Congress: "Breakthrough competencies for managing change".
• Klakegg, Ole Jonny; Bohne, Rolf André; Lædre, Ola. (2017) Sustainability of Building Projects in Urban Planning - A New Evaluation Model. Proceedings of the 9th Nordic Conference on Construction Economics and Organization.
• Knotten, Vegard; Svalestuen, Fredrik; Lædre, Ola; Hansen, Geir Karsten. (2017) Learning Across Disciplines - Use of the Constant Comparative Method. Proceedings of the 9th Nordic Conference on Construction Economics and Organization.
• Lohne, Jardar; Drevland, Frode; Åsgård, Tina; Hoven, Tore; Lædre, Ola; Ryum, Truls. (2017) Homines Oeconomici or Moral Saints? On the Purpose of Educating Civil Engineers. Proceedings of the 9th Nordic Conference on Construction Economics and Organization.
• Meistad, Torill; Støre-Valen, Marit; Knotten, Vegard; Hosseini, Ali; Klakegg, Ole Jonny; Mejlænder-Larsen, Øystein; Hjelseth, Eilif; Svalestuen, Fredrik; Lædre, Ola; Hansen, Geir Karsten; Lohne, Jardar. (2017) Stakeholder perspectives and information exchange in AEC projects. Integrating information in built environments - from concept to practice.
• Stengel, Vegard Sandøy; Børstad, Simen Drogseth; Hosseini, Ali; Lohne, Jardar; Lædre, Ola. (2017) Contract Strategies in Hospital Projects. Proceedings of the 9th Nordic Conference on Construction Economics and Organization.
• Sylte, Martin Verstad; Haugland, Eirik Nilsen; Öhman, Camilla E; Lædre, Ola; Aas, Bjørn; Lohne, Jardar. (2017) Factors influencing the costs of sports halls in Norway. IPMA Proceedings. 30th IPMA World Congress: "Breakthrough competencies for managing change".
• Wondimu, Paulos; Hailemichael, Eyuell; Svalestuen, Fredrik; Hosseini, Ali; Lohne, Jardar; Lædre, Ola. (2017) Implementation of Early Contractor Involvement (ECI) in Norwegian Bridge Projects Procurement. Proceedings of the 9th Nordic Conference on Construction Economics and Organization.
• Wondimu, Paulos; Lohne, Jardar; Lædre, Ola. (2017) Motives for the Use of Competitive Dialogue. 2017 Lean and Computing in Construction Congress (LC3) - Proceedings of the Joint Conference on Computing in Construction (JC3).
• Young, Brendan; Hosseini, Ali; Lædre, Ola. (2017) A Comparison of Project Alliancing and Lean Construction. 2017 Lean and Computing in Construction Congress (LC3) - Proceedings of the Joint Conference on Computing in Construction (JC3).
• Åsgård, Tina; Lædre, Ola; Lohne, Jardar. (2017) Health, Safety and Environment (HSE) in the Bachelor Education of Construction Engineers in Norway. Proceedings of the 9th Nordic Conference on Construction Economics and Organization.
• Aasrum, Josefine; Lædre, Ola; Svalestuen, Fredrik; Lohne, Jardar; Plaum, Stefan. (2016) Communication in Building Design Management: A Comparative Study of Norway and Germany. Proceedings of the 24th Annual Conference of the International Group for Lean Construction..
• Engebø, Atle; Lohne, Jardar; Rønn, Pål-Egil; Lædre, Ola. (2016) Counterfeit Materials in the Norwegian AEC-Industry. Proceedings of the 24th Annual Conference of the International Group for Lean Construction..
• Haddadi, Amin; Torp, Olav; Lohne, Jardar; Lædre, Ola. (2016) The Link Between Stakeholder Power and Value Creation in Construction Projects. Proceedings of the 24th Annual Conference of the International Group for Lean Construction..
• Knotten, Vegard; Svalestuen, Fredrik; Lædre, Ola; Hansen, Geir Karsten. (2016) Improving Design Management with Mutual Assessment. Proceedings of the 24th Annual Conference of the International Group for Lean Construction..
• Knotten, Vegard; Svalestuen, Fredrik; Lædre, Ola; Lohne, Jardar; Hansen, Geir Karsten. (2016) Design Management - Learning Across Trades. WBC16 Proceedings: Volume 1 Creating Built Environments of New Opportunities.
• Lohne, Jardar; Haavaldsen, Tore; Lædre, Ola. (2016) The Virtue of Sustainability. Proceedings of the CIB World Building Congress 2016, Volume III. Building up business operations and their logic. Shaping materials and technologies..
• Murvold, Vegard; Vestermo, Alexander; Svalestuen, Fredrik; Lohne, Jardar; Lædre, Ola. (2016) Experiences From the Use of BIM-Stations. Proceedings of the 24th Annual Conference of the International Group for Lean Construction..
• Vestermo, Alexander; Murvold, Vegard; Svalestuen, Fredrik; Lohne, Jardar; Lædre, Ola. (2016) BIM-Stations: What It Is and How It Can Be Used to Implement Lean Principles. Proceedings of the 24th Annual Conference of the International Group for Lean Construction..
• Wondimu, Paulos Abebe; Hosseini, Ali; Lohne, Jardar; Hailemichael, Eyuell; Lædre, Ola. (2016) Early Contractor Involvement in Public Infrastructure Projects. Proceedings of the 24th Annual Conference of the International Group for Lean Construction..
• Young, Brendan; Hosseini, Seyed Ali; Lædre, Ola. (2016) Project Alliances and Lean Construction Principles. Proceedings of the 24th Annual Conference of the International Group for Lean Construction..
• Harstad, Erle; Lædre, Ola; Svalestuen, Fredrik; Skhmot, Nawras. (2015) How Tablets can Improve Communication in Construction Projects. Global Problems - Global Solutions. Proceedings IGLC 2015 Perth Australia.
• Knotten, Vegard; Svalestuen, Fredrik; Lædre, Ola; Hansen, Geir Karsten. (2015) Organizational Power in Building Design Management. Global Problems - Global Solutions. Proceedings IGLC 2015 Perth Australia.
• Kristensen, Kine; Lædre, Ola; Svalestuen, Fredrik; Lohne, Jardar. (2015) Contract Models and Compensation Formats in the Design Process. Global Problems - Global Solutions. Proceedings IGLC 2015 Perth Australia.
• Munthe-Kaas, Thea Sandnes; Hjelmbrekke, Hallgrim; Lohne, Jardar; Lædre, Ola. (2015) Lean Design Versus Traditional Design Approach. Global Problems - Global Solutions. Proceedings IGLC 2015 Perth Australia.
• Opsahl, Hanne Olstad; Torp, Olav; Lædre, Ola; Andersen, Bjørn Sørskot; Olsson, Nils. (2015) Implementation Strategies in Large Infrastructure Projects. Global Problems - Global Solutions. Proceedings IGLC 2015 Perth Australia.
• Svalestuen, Fredrik; Lohne, Jardar; Knotten, Vegard; Lædre, Ola. (2015) Ethics of the Design Phase - A Descriptive Approach. Global Problems - Global Solutions. Proceedings IGLC 2015 Perth Australia.
• Haugseth, Nikolai; Lohne, Jardar; Jensen, Geir; Lædre, Ola. (2014) Partnering in Statsbygg. Understanding and improving project based production - Volume 3.
• Solheim-Kile, Espen; Lædre, Ola; Lohne, Jardar; Meland, Øystein Husefest. (2014) Characteristics of Public-Private Partnerships in Norway. Understanding and improving project based production - Volume 1.
• Svalestuen, Fredrik; Lædre, Ola; Lohne, Jardar. (2014) Research work on the design process within the IGLC conference. Understanding and improving project based production - Volume 3.
• Sødal, Andreas Heier; Lædre, Ola; Svalestuen, Fredrik; Lohne, Jardar. (2014) Early Contractor Involvement: Advantages and Disadvantages for the Design Team. Understanding and improving project based production - Volume 1.
• Hjelmbrekke, Hallgrim; Lædre, Ola; Lohne, Jardar. (2013) On the difference between project management success and project success. 7th Nordic Conference on Construction Economics and Organisation, Trondheim, June 12-14, 2013.

Report/dissertation

• Andersen, Bjørn Sørskot; Hosseini, Ali; Lædre, Ola; Olsson, Nils; Torp, Olav. (2016) Pre-Study Ferry Free E39. 2016.
• Stene, Trine Marie; Lædre, Ola; Andersen, Bjørn Sørskot. (2016) Samspill i gjennomføring av byggeprosjekter - Former for samspill og effekter. 2016. ISBN 978-82-14-06028-7.
• Finne, Håkon; Lædre, Ola; Volden, Gro Holst. (2015) Studentliv i Halden sentrum, studiested i utkanten av byen, eller høyskole i en helt annen by? Evaluering av bygging av høyskolesenter på Remmen i Halden. 2015. ISBN 978-82-14-05951-9.
• Valen, Marit Støre; Olsson, Nils; Moum, Anita; Andersen, Bjørn; Klakegg, Ole Jonny; Holden, Erling; Torp, Olav; Lædre, Ola; Lohne, Jardar. (2013) Beste praksis i prosjektledelse. 2013.
• Lædre, Ola; Naper, Linn Renée; Haugen, Tore I. (2008) Internhusleie ved NTNU - Vurdering av alternative nye internhusleieordninger for bedre arealbruk og utnytting av eiendomsmassen ved NTNU. 2008. ISBN 82-7551-044-9.
• Lædre, Ola. (2006) Valg av kontraktstrategi i bygg- og anleggsprosjekt. 2006. ISBN 82-471-8044-8. Doktoravhandlinger ved NTNU (140).
• Dalen, Dag Morten; Lædre, Ola; Riis, Christian. (2004) Statlig styring av prosjektledelse. 2004. ISBN 82-7988-048-8. Concept rapport (2210-1).
• Dalen, Dag Morten; Lædre, Ola; Riis, Christian. (2004) Statlig styring av prosjektledelse. 2004.
• Lædre, Ola. (2002) Analysemetoder for valg av prosjekt. 2002.
• Lædre, Ola. (2001) State of the art - Tidligfasevurderinger av prosjekter. 2001. ISBN 82-91412-11-1. Concept rapport.

Others

• Lombardo, Sebastiano; Lædre, Ola; Berg, Ingrid Løvendahl. (2018) Innovation With Creative Collaborative Practices. International Group for Lean Construction (IGLC) . International Group for Lean Construction (IGLC); Chennai. 2018-07-17 - 2018-07-21.
• Hosseini, Ali; Haddadi, Amin; Andersen, Bjørn; Olsson, Nils; Lædre, Ola. (2017) Relational base contracts – Needs and trends in Northern Europe. ProjMAN – International Conference on Project MANagement ; Barcelona. 2017-11-08 - 2017-11-10.
• Haddadi, Amin; Torp, Olav; Lohne, Jardar; Lædre, Ola. (2016) The Link Between Stakeholder Power and Value Creation in Construction Projects. IGLC 2016 . International Group for Lean Construction; Boston. 2016-07-18 - 2016-07-22.
• Hosseini, Ali; Lædre, Ola; Andersen, Bjørn Sørskot; Olsson, Nils; Torp, Olav. (2016) Different experiences from relational contracting. EurOMA 2016 . EurOMA; Trondheim. 2016-06-17 - 2016-06-22.
• Wondimu, Paulos Abebe; Hosseini, Ali; Lohne, Jardar; Hailemichael, Eyuell; Lædre, Ola. (2016) Early Contractor Involvement in Public Infrastructure Projects. 24th Ann. Conf. of the Int’l. Group for Lean Construction . IGLC; Boston. 2016-07-20 - 2016-07-22.
• Wondimu, Paulos Abebe; Lædre, Ola. (2016) Early Contractor Involvement(ECI) in Norwegian Bridge Projects. Concept Symposium . Concept; Stavanger. 2016-09-08 - 2016-09-09.
• Hosseini, Ali; Lædre, Ola; Andersen, Bjørn Sørskot; Torp, Olav; Olsson, Nils; Lohne, Jardar. (2015) Selection criteria for project delivery methods for infrastructure projects. IPMA 29th World Congress - The way to project management in multicultural context . International Project Management Association; Panama. 2015-09-28 - 2015-09-30.
• Klakegg, Ole Jonny; Bohne, Rolf André; Lædre, Ola. (2015) Evaluating Sustainability of Building Projects in Urban Planning. 8th Nordic conference on Construction Economics and Organisation . CREON; Tampere. 2015-05-28 - 2015-05-29.
• Knotten, Vegard; Svalestuen, Fredrik; Lædre, Ola; Hansen, Geir Karsten. (2015) Design Management in the Building Process - A Review of Current Literature. 8th Nordic Conference on Construction Economics and Organization ; Tampere. 2015-05-28 - 2015-05-29.
• Bohne, Rolf André; Lædre, Ola; Lohne, Jardar; Haavaldsen, Tore. (2014) Determining Sustainability Impact Assessment Indicators. World Sustainable Building . Green Building Counsel Espana; Barcelona. 2014-10-28 - 2014-10-30.
• Lædre, Ola. (2014) Innovations in Contracts for the E39 Project. Teknologidagene 2014 . Statens vegvesen; Trondheim. 2014-10-06 - 2014-10-10.
• Lædre, Ola. (2014) Kontraktsutforming og innovasjon. NVF Kontrakttyper som fremmer utvikling og innovasjon . Nordiskt vägforum; Gardermoen, Oslo. 2014-09-16 - 2014-09-16.
• Sødal, Andreas Heier; Lædre, Ola; Svalestuen, Fredrik; Lohne, Jardar. (2014) Til prosjektets beste. Anleggsmaskinen [Fagblad]. 2014-10-20.
• Volden, Gro Holst; Lædre, Ola. (2012) Assessing the sustainability of public investments - From policy to practice. Concept International Symposium 2012 . Finansdepartementet / Concept-programmet; Lørenskog. 2012-09-19 - 2012-09-21.
• Hjelmbrekke, Hallgrim; Lædre, Ola. (2009) Project Goals in Construction Projects - Definition and Use. 5th Nordic Conference on Construction Economics and Organisation . Creon; Reykjavik. 2009-06-10 - 2009-06-12.
• Lædre, Ola. (2007) Risk Impact on Contract Strategy. 21st IPMA World Congress . International Project Management Association (IPMA); Cracow. 2007-06-18 - 2007-06-20.
• Lædre, Ola. (2006) How to select contract strategy. Concept Symposium 2006 . Concept Research Program; Verdens navle. 2006-09-07 - 2006-09-08.
• Lædre, Ola. (2005) Procurement Route in 3 Norwegian Building and Construction Projects. 19th IPMA World Congress 2005 . International Project Management Association; New Dehli. 2005-11-13 - 2005-11-16.
• Lædre, Ola. (2004) Public Investment Projects and Incentives. Ensuring Success in Projects . NTNU; Trondheim. 2004-10-04 - 2004-10-06.
• Lædre, Ola; Dalen, Dag Morten. (2004) Incentives in Public Investment Projects. Nordnet 2004 . Project Management Association of Finland; Helsinki. 2004-09-29 - 2004-10-02.
• Lædre, Ola; Samset, Knut Fredrik; Hansen, Ole-Petter; Torp, Olav; Olsson, Nils. (2003) Managing the Front-End of Projects - A Bibliographical Guide. The 12th International Conference on Management of Technology . The International Association for Management of Technology; Nancy. 2003-05-13 - 2003-05-15.
• Olsson, Nils; Austeng, Kjell; Samset, Knut Fredrik; Lædre, Ola. (2003) Ensuring quality-at entry: challenges in fornst-end management of projects. Nordnet 2003 . Norsk senter for prosjektledelse; Oslo. 2003-09-24 - 2003-09-26.
• Lædre, Ola. (2002) Fra akademikersiden. NIF Kursdager 2002, NTNU, Trondheim . [Mangler data]; Trondheim. 2002-01-08.
• Lædre, Ola; Haugen, Tore I. (2002) Target pricing in Partnering Projects. Examining the Effect of Integrated Project Teams and Target Pricing in Three Pilot Projects. CIBW92 Procurement Systems Symposium . [Mangler data]; St Augustine, Trinidad & Tobago. 2002-01-17.
• Lædre, Ola. (2001) Bruk av målpriskontrakter i anleggsprosjekt. Norsk senter for prosjektledelse Prosjekt 2001 . [Mangler data]; Oslo. 2001-10-15.
• Lædre, Ola. (2001) Evaluering av pågående målpriskontrakter. Temadag Nordisk Vegteknisk Forbund Utvalg 31 "Nye kontraktsformer" . [Mangler data]; Oslo. 2001-08-15.
• Lædre, Ola. (2001) Use of Project Partnering in Construction. The 2nd Nordic Conference on Project Management . [Mangler data]; Gøteborg, Sverige. 2001-05-25.
• Lædre, Ola; Haugen, Tore I. (2001) Resultater fra Stokkajuvet, Kleivbrottet og Nykirke. NIF kursdagene - NTNU . [Mangler data]; Trondheim. 2001-01-10.
• Lædre, Ola; Haugen, Tore I. (2001) Use of Project Partnering in Construction. The 2nd Nordic Conference on Project Management . [Mangler data]; Gøteborg, Sverige. 2001-05-25.