FULLERTON, T. M.; RESENDEZ, I. M.; WALKE, A. G. Upward Sloping Demand for a Normal Good? Residential Electricity in Arkansas. International Journal of Energy Economics and Policy, [S. l.], v. 5, n. 4, p. 1065–1072, 2015. Disponível em: https://www.econjournals.com/index.php/ijeep/article/view/1442. Acesso em: 6 may. 2024.