PRENTIS, E. L. Evidence on U.S. Electricity Prices: Regulated Utility vs. Restructured States. International Journal of Energy Economics and Policy, [S. l.], v. 5, n. 1, p. 253–262, 2014. Disponível em: https://www.econjournals.com/index.php/ijeep/article/view/1019. Acesso em: 27 apr. 2024.