1. Directive 2002/91/EC of the European Parliament and of the Council of 16 December 2002 on the Energy Performance of Buildings.
2. UNE-EN ISO 13790, Thermal performance of buildings—calculation of energy use for space heating, 2004.
3. Building energy performance assessment through simplified models: application of the iso 13790 quasi-steady state method;Corrado,2007
4. CEBTP, CSTB and LNE, Règles Th-K rrègles de calcul des caractéristiques thermiques utiles des parios de construction, s.n., Paris, 1988.
5. CSTB, Régles Th-BV, régles de calcul du coefficient de besoins de chauffage des logements (annexes), s.n., Paris, 1988.