Lombard, Andrea, and Sanette L.A. Ferreira. “The Spatial Distribution of Renewable Energy Infrastructure in Three Particular Provinces of South Africa”. Bulletin of Geography. Socio-economic Series, no. 30 (November 7, 2015): 71–85. Accessed April 20, 2024. https://apcz.umk.pl/BGSS/article/view/bog-2015-0036.