The use of liquefied petroleum gas by South African low-income urban households: A case study. Journal of Energy in Southern Africa, [S. l.], v. 20, n. 4, p. 2–10, 2009. DOI: 10.17159/2413-3051/2009/v20i4a3306. Disponível em: https://energyjournal.africa/article/view/3306. Acesso em: 4 dec. 2024.