Garidzirai, Rufaro. “Time Series Analysis of Carbon Dioxide Emission, Population, Carbon Tax and Energy Use in South Africa”. International Journal of Energy Economics and Policy 10, no. 5 (August 10, 2020): 353–360. Accessed January 25, 2025. https://mail.econjournals.org.tr/index.php/ijeep/article/view/9618.