SHARMIN, F.; KHAN, M. R. A Causal Relationship between Energy Consumption, Energy Prices and Economic Growth in Africa. International Journal of Energy Economics and Policy, [S. l.], v. 6, n. 3, p. 477–494, 2016. Disponível em: https://econjournals.com/index.php/ijeep/article/view/2419. Acesso em: 29 mar. 2024.