Sonono, Obey, Simion Matsvai, and Sunday Yiseyon Hosu. “Effectiveness of Climate Related Development Finance in Reducing Greenhouse Gas Emissions of Selected African Countries: The Role of Source and Recipient Country Income Levels”. International Journal of Energy Economics and Policy 15, no. 6 (October 12, 2025): 767–780. Accessed December 5, 2025. https://www.econjournals.com/index.php/ijeep/article/view/19825.