Energy and other Key Performance Indicators for Buildings– Examples for Hellenic Buildings. Global Journal of Energy Technology Research Updates, [S. l.], v. 1, n. 2, p. 71–89, 2015. DOI: 10.15377/2409-5818.2014.01.02.2. Disponível em: https://www.avantipublishers.com/index.php/gjetru/article/view/151. Acesso em: 28 feb. 2026.