Hens, Hugo. “ENERGY EFFICIENCY IN RESIDENTIAL BUILDINGS, LESS STRAIGHT FORWARD THEN PRESUMED”. International conference on Contemporary Theory and Practice in Construction / Међународна конференција Савремена теорија и пракса у градитељству 1, no. 13 (October 1, 2021). Accessed November 5, 2024. https://doisrpska.nub.rs/index.php/STPG/article/view/4681.