ATEBA, B. B.; PRINSLOO, J. J. The Electricity Security in South Africa: Analysing Significant Determinants to the Grid Reliability. International Journal of Energy Economics and Policy, [S. l.], v. 8, n. 6, p. 70–79, 2018. Disponível em: https://econjournals.com/index.php/ijeep/article/view/6864. Acesso em: 15 aug. 2022.