1. United Nations Environment Programme – Sustainable Building and Climate Initiative, 2015.Retrieved from http://www.unep.org/sbci on 28/04/2016.
2. Directive 2010/31/EU of the European Parliament and of the Council of 19 May 2010 on the energy performance of buildings (recast).
3. Directive 2012/27/EU of the European Parliament and of the Council of 25 October 2012 on energy efficiency.
4. Regulation (EU) No 305/2011 of the European Parliament and of the Council of 9 March 2011 laying down harmonised conditions for the marketing of construction products.
5. De Wilde P. The gap between predicted and measured energy performance of buildings: A framework for investigation, Automation in Construction 2008; 41, p.40-49.