YOUNG, F. G. Energy Audit of the 80s - CSPG Annual Convention, 1980, Calgary. Geoscience Canada, [S. l.], v. 8, n. 1, 1981. Disponível em: https://journals.lib.unb.ca/index.php/GC/article/view/3239. Acesso em: 25 apr. 2024.