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2. DIRECTIVE 2002/91/EC of the European Parliament and of the Council of 16 December 2002 on the Energy Performance of Buildings;EU,2003
3. EPN—De concepten voor EPC;AgentschapNL,2013
4. The World's Leading Design and Assessment Method to Sustainable Buildings;Building Research Establishment,2015
5. LEED;USGBC,2015