1. Buildings Performance Institute Europe (BPIE). 2011. EUROPE’S BUILDINGS UNDER THE MICROSCOPE. A country-by-country review of the energy performance of buildings. ISBN: 9789491143014.
2. IDAE (Institute for Energy Saving and Diversification, Spanish Ministry of Industry), General Secretary. Planning and Studies department. 16th ofJune. Analysis of the Energy Consumption in the Spanish Households. SPAHOUSEC Project. Final Report, 2011.
3. International energy Agency;Sawachi;Energy Build. Communities Program.: Strateg. Plan,2013
4. Construction Products Regulation (EU) No 305/2011 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 9 March laying down harmonised conditions for the marketing of construction products and repealing Council Directive 89/106/EEC, 2011.
5. Energy Performance Building Directive. Directive 2010/31/EU of 19May on the energy performance of buildings [OJL153 p.13], 2010.