Filippidou, Faidra, Nico Nieboer, and Henk Visscher. “Energy Efficiency Measures Implemented in the Dutch Non-Profit Housing Sector”. A+BE | Architecture and the Built Environment, no. 14 (December 20, 2018): 111–136. Accessed April 20, 2025. https://aplusbe.eu/index.php/p/article/view/98.