Idowu, S. S., J. Ibietan, and A. Olukotun. “Nigeria’s Electricity Power Sector Reform: An Appraisal of Unresolved Issues”. International Journal of Energy Economics and Policy, vol. 9, no. 6, Oct. 2019, pp. 336-41, https://www.econjournals.com/index.php/ijeep/article/view/8232.