MUSIBAU, H. O.; MAHMOOD, S.; ISMAIL, S.; HARUNA, M. A.; KHAN, M. U. Electricity Availability, Human Capital Investment and Sustainable Economic Growth Causality in Sub Sahara Africa: Revisited Evidences. International Journal of Energy Economics and Policy, [S. l.], v. 9, n. 6, p. 222–233, 2019. Disponível em: Acesso em: 9 feb. 2023.