Hlongwane, Nyiko Worship, and Olebogeng David Daw. “Renewable Electricity Consumption and Economic Growth: A Comparative Study of South Africa and Zimbabwe”. International Journal of Energy Economics and Policy 13, no. 3 (May 17, 2023): 197–206. Accessed November 15, 2024. https://econjournals.com./index.php/ijeep/article/view/13745.