1. European Council, Energy Performance Building Directive, Directive 2002/91/EC of the European Parliament and Council of 16 December 2002 on the Energy Performance of Buildings, 2002.
2. Review of the energy rating of dwellings in the European Union as a mechanism for sustainable energy;Míguez;Renewable and Sustainable Energy Reviews,2006
3. D. Brounen, N. Kok, J. Menne, Energy performance certification in the housing market; implementation and valuation in the European Union, http://www.fdewb.unimaas.nl/finance/?page=member&id=198, April 2009.
4. Doing well by doing good? An analysis of the financial performance of green office buildings in the USA;Eichholtz;RICS Research,2009
5. Willingness to pay for energy-saving measures in residential buildings;Banfi;Energy Economics,2008