1. The Directive 2010/31/EU of the European Parliament and of the Council of 19 May 2010 on the energy performance of buildings;Official Journal of the European Union,2010
2. US Department of Energy's Office of Energy Efficiency and Renewable Energy, 2011 Buildings Energy Data Book,2012
3. National Bureau of Statistics of China, China Statistical Yearbook,2010
4. A review on buildings energy consumption information;Perez-Lombard;Energy and Buildings,2008
5. Life cycle energy analysis of buildings: an overview;Ramesh;Energy and Buildings,2010