ISMA’IL, M. Visualising the Global Shift in Energy Demand and Supply. International Journal of Energy Economics and Policy, [S. l.], v. 2, n. 3, p. 134–146, 2012. Disponível em: https://www.econjournals.com/index.php/ijeep/article/view/216. Acesso em: 25 apr. 2024.