1. Energy savings in Danish residential building stock;Tommerup;Energy and Buildings,2006
2. OECD/IEA, AFD (Eds.), Promoting Energy Efficiency Investments – Case Studies in the Residential Sector, OECD/IEA, Paris, 2008.
3. F. Nemry, A. Uihlein, C. Makishi Colodel, B. Wittstock, A. Braune, C. Hasan, S. Niemeier, Y. Frech, J. Kreißig, N. Gallon, Environmental Improvement Potentials of Residential Buildings (IMPRO-Building), European Commission, JRC-IPTS, EUR 23493 EN, Office for Official Publications of the European Communities, Luxembourg, 2008.
4. A. Uihlein, P. Eder, Towards Additional Policies to Improve The Environmental Performance of Buildings, European Commission, JRC-IPTS, EUR 23775 EN, Office for Official Publications of the European Communities, Luxembourg, 2008.
5. Directive 2002/91/EC of the European Parliament and of the Council of 16 December 2002 on the Energy Performance of Buildings, Official Journal of the European Union L 001 (2003) 65–71.