1. Adalberth K. Energy use and environmental impact of new residential buildings. PhD Dissertation. Sweden: Department of Building Physics, Lund University; 2000.
2. Allocation of environmental burdens in multiple-function systems;Azapagic;Journal of Cleaner Production,1999
3. Potential for energy conservation in apartment buildings;Balaras;Energy and Buildings,2000
4. Energy efficiency in existing buildings: the role of building regulations;Bell,2004
5. Björklund T, Tillman A-M. LCA of building frame structures: environmental impact over the life cycle of wooden and concrete frames. Technical Environmental Planning Report 2. Gothenburg, Sweden: Chalmers University of Technology; 1997.