Sakovskis, Aleksandrs. “IMPLEMENTATION OF ENERGY EFFICIENCY PROJECTS IN LATVIA’S HOUSING STOCK AND ITS INFLUENCE ON THE CONSTRUCTION INDUSTRY”. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference 6 (May 25, 2018): 449–458. Accessed May 2, 2024. https://journals.rta.lv/index.php/SIE/article/view/3376.