Musibau, H. O., Mahmood, S., Ismail, S., Haruna, M. A. and Khan, M. U. (2019) “Electricity Availability, Human Capital Investment and Sustainable Economic Growth Causality in Sub Sahara Africa: Revisited Evidences”, International Journal of Energy Economics and Policy, 9(6), pp. 222–233. Available at: https://www.econjournals.com/index.php/ijeep/article/view/8201 (Accessed: 19 April 2024).