SALISU, Afees A.; FASANYA, Ismail O. Comparative Performance of Volatility Models for Oil Price. International Journal of Energy Economics and Policy, [S. l.], v. 2, n. 3, p. 167–183, 2012. Disponível em: https://mail.econjournals.org.tr/index.php/ijeep/article/view/235. Acesso em: 26 jan. 2025.