1. Directive 2002/91/EC of the European Parliament and of the Council of December 16th, 2002 on the Energy Performance of Buildings,2003
2. Directive 2010/31/EU of the European Parliament and of the Council of May 19th, 2010 on the Energy Performance of Buildings (Recast),2010
3. PV glazing technologies
4. A state-of-the-art review on innovative glazing technologies