KOCIUBA, Dagmara; JANCZAK, Maciej. Improving the energy efficiency of buildings: lessons learned from Poland. Bulletin of Geography. Socio-economic Series, [S. l.], n. 64, 2024. DOI: 10.12775/bgss-2024-0011. Disponível em: https://apcz.umk.pl/BGSS/article/view/48776. Acesso em: 2 mar. 2025.