Okafor, C. C., C. N. Madu, C. C. Ajaero, K. Agomuo, and E. Abu. “Toward Sustainable Power Supply and Consumption of an Emerging Economy (Nigeria)”. Journal of Economic Development, Environment and People, vol. 9, no. 4, Dec. 2020, pp. 6-22, doi:10.26458/jedep.v9i4.674.