1. I. Sartori, Modelling energy demand in the Norwegian building stock—issues related to case studies and scenario analysis, Thesis for the degree philosophiae doctor, Norwegian University of Science and Technology, Trondheim, 2008.
2. S. Grynning, B. Time, S. Uvsløkk, An overview and some reflections on energy saving potentials by heat loss reduction through the building envelope. Project report to be published within the Research Centre on Zero Emission Buildings, 2011.
3. TEK, Technical regulations to the Norwegian building regulations, Forskrift om tekniske krav til byggverk (Byggteknisk forskrift), 2010.
4. IEA (International Energy Agency), Energy Conservation in Buildings & Community Systems, Annex 44 Integrating Environmentally Responsive Elements in Buildings. , 2011 (cited 06.04.12).
5. EnergyPlus, , 2011 (accessed 05.04.12).