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2. Energy Performance of Buildings Directive (recast) 2010/31/EU (EPBD);European Commission,2010
3. Zero energy building – a review of definitions and calculation methodologies;Marszal;Energy and Buildings,2011
4. Zero Energy Buildings: A Critical Look at the Definition;Torcellini,2006
5. Criteria for definition of net zero energy buildings;Sartori,2010