Hot water usage profiling to improve geyser efficiency. Journal of Energy in Southern Africa, [S. l.], v. 23, n. 1, p. 39–45, 2017. DOI: 10.17159/2413-3051/2012/v23i1a3156. Disponível em: https://energyjournal.africa/article/view/3156. Acesso em: 23 nov. 2024.