BRADNUM, Chris. The Manica Charcoal Stove Project. Journal of Energy in Southern Africa, [S. l.], v. 24, n. 2, p. 2–15, 2013. DOI: 10.17159/2413-3051/2013/v24i2a3125. Disponível em: https://energyjournal.africa/article/view/3125. Acesso em: 26 may. 2024.