1. EU Directive 2002/91/EC of the European Parliament and of the Council of 16 December 2002 on the energy performance of buildings.
2. EU Directive 2010/31/EU of the European Parliament and of the Council of 19 May 2010 on the energy performance of buildings.
3. EU Directive 2012/27/EU of the European Parliament and of the Council of 25 October 2012 on energy efficiency, amending Directives 2009/125/EC and 2010/30/EU and repealing Directives 2004/8/EC and 2006/32/EC.
4. Effects of HVAC on student performance;Wargocki;ASHRAE Journal,2006
5. Indoor environmental quality and pupil perception in Italian primary schools;De Giuli;Building and Environment,2012