ERDOĞAN, S.; YILDIRIM, D. Çağrı; GEDIKLI, A. Relationship Between Oil Revenues and Education in Gulf Cooperation Council Countries. International Journal of Energy Economics and Policy, [S. l.], v. 10, n. 1, p. 193–201, 2019. Disponível em: https://www.econjournals.com/index.php/ijeep/article/view/8653. Acesso em: 4 may. 2024.