1. UNEP SBCI. Sustainable Buildings & Climate Initiative;Graham,2010
2. Directive 2010/31/EU, The Directive 2010/31/EU of the European Parliament and of the Council of 19 May 2010 on the energy performance of buildings;Off. J. Eur. Union,2010
3. Energy performance assessment of existing dwellings;Poel;Energy Build.,2007