Towards sustainable energy system options for improving energy access in Southern Africa. Journal of Energy in Southern Africa, [S. l.], v. 31, n. 2, p. 59–72, 2020. DOI: 10.17159/2413-3051/2020/v31i1a6504. Disponível em: https://energyjournal.africa/article/view/6504. Acesso em: 24 nov. 2024.