SINGH, Jyotsna. Ranking South African provinces on the basis of MERRA 2D surface incident shortwave flux. Journal of Energy in Southern Africa, [S. l.], v. 27, n. 3, p. 50–57, 2016. DOI: 10.17159/2413-3051/2016/v27i3a1555. Disponível em: https://energyjournal.africa/article/view/1555. Acesso em: 4 may. 2024.