Akinyemi, O. E., Osabuohien, E. S., Alege, P. O., & Ogundipe, A. A. (2017). Energy Security, Trade and Transition to Green Economy in Africa. International Journal of Energy Economics and Policy, 7(3), 127–136. Retrieved from https://econjournals.com.tr/index.php/ijeep/article/view/4691