Journal publications

• Bjelland, David; Collins, David Anthony; Gullbrekken, Lars; Hrynyszyn, Bozena Dorota. (2025) Energy retrofitting of heritage-protected buildings: Establishing representative case studies. Energy Reports
  Academic article
• Bjelland, David; Gullbrekken, Lars; Hrynyszyn, Bozena Dorota; Kvande, Tore. (2025) Is Heritage Protection a Limiting Factor for Passive Deep Energy Retrofitting? A Cold-Climate Case Study of University Buildings. Heritage
  Academic article
• Bjelland, David. (2025) Kan hver tiende bygning ignoreres?. Byggeindustrien
  Article in business/trade/industry journal
• Bjelland, David; Hrynyszyn, Bozena Dorota. (2024) ENERGY RETROFITTING OF HERITAGE PROTECTED UNIVERSITY BUILDINGS: AN INTEROPERABILITY CHALLENGE. WIT Transactions on Ecology and the Environment
  Academic article
• Hrynyszyn, Bozena Dorota; Bjelland, David. (2024) Energy retrofitting of non-residential buildings with regards to heritage value and the established cultural landscape. MATEC Web of Conferences
  Academic article
• Bjelland, David; Brozovsky, Johannes Georg; Hrynyszyn, Bozena Dorota. (2024) Systematic review: Upscaling energy retrofitting to the multi-building level. Renewable and Sustainable Energy Reviews
  Academic literature review
• Bjelland, David; Gullbrekken, Lars. (2024) Selv vernede bygg bør energioppgraderes. Byggeindustrien
  Article in business/trade/industry journal

Part of book/report

• Bjelland, David; Hrynyszyn, Bozena Dorota. (2023) Energy retrofitting of non-residential buildings with effects on the indoor environment: a study of university buildings at NTNU in Trondheim.
  Academic chapter/article/Conference paper

Report

• Bjelland, David; Lausselet, Carine; Wiik, Marianne Rose Kjendseth ; Manrique Delgado, Benjamin; Rokseth, Lillian Sve. (2024) NTNU Campus Gløshaugen: Presentation of a selection of ZEN KPIs in a pilot project . SINTEF akademisk forlag ZEN Memo (61)
  Report