Mbogela, Cosmas S. “An Empirical Examination on Trade Openness and Economic Growth Nexus in Africa”. Asian Journal of Economics and Empirical Research 6, no. 1 (June 3, 2019): 1–15. Accessed May 5, 2024. http://www.asianonlinejournals.com/index.php/AJEER/article/view/261.