Nyoni, Bothwell, and Andrew Phiri. “The Electricity-Growth Nexus in South Africa: Evidence from Asymmetric Cointegration and Co-Feature Analysis”. International Journal of Energy Economics and Policy 8, no. 6 (October 28, 2018): 80–88. Accessed December 23, 2024. https://mail.econjournals.com/index.php/ijeep/article/view/6626.