1. Ashford, P.(1999) The Cost Implications of Energy Efficiency Measures in the Reduction of Carbon Dioxide Emissions from European Building Stock. Brussels : EuroACE.
2. Awano, H.(2005) Towards Sustainable Use of Buildings Stock: Final Synthesis Report. Paris : OECD.
3. Badescu, V. and Sicre, B. (2003) Renewable energy for passive house heating, Part I Building description Energy and Buildings, 35, pp. 1077 - 1084.
4. Baumann, H. and Brunklaus, B. and Gluch, P. and Kadefors, A. and Stenberg, A.-C. and Thuvander, L. and Widman, J.(2002). Environmental drivers, management and results in Swedish building industry. Proceedings of the Sustainable Building 2002 Conference . In [ pp. ] . .
5. Beerepoot, M.(2002) Energy Regulations for New Building–In Search of Harmonisation in the European Union. Delft : Delft University Press.