1. Freund P. The Cost-effectiveness of some measures for energy conservation in buildings in the UK. In: Proc. the CIB (Conseil International du Bâtiment pour la Recherche, l’Etude et la Documentation/International Council for Building Research, Studies and Documentation) Symposium on Energy Conservation in the Built Environment, Copenhagen; 1979.
2. Kuwait’s approach to mandatory energy-conservation standards for buildings;Kellow;Energy,1989
3. Borsch-Laaks R, Pohlmann R. The Triple-E-House: energy-efficient, economical and ecological, In volume 9: Demonstrations and Retrofits, Proceedings of the 1994 ACEEE summer study on energy efficiency in buildings. 9(9.51); 1994.
4. Potential for energy conservation in apartment buildings;Balaras;Energy Build,2000
5. Omer SA, Riffat SB, Wilson R. BIPV design study for renewable energy centre and eco-energy house. ETSU S/P2/00325/REP1; 2000.