NIEHUS, T. . Energy 101 Ten Ways to Reduce Facility Energy Costs OR What to Look at First . Strategic Planning for Energy and the Environment, [S. l.], v. 24, n. 1, p. 38–48, 2023. Disponível em: https://journals.riverpublishers.com/index.php/SPEE/article/view/20171. Acesso em: 29 apr. 2026.