OLUBUKOLA , A. Q.; BASSEY, O. Les Defis De L’integration Regionale En Afrique De L’ouest. International Journal of Current Innovations in Advanced Research, [S. l.], v. 1, n. 3, p. 46–53, 2018. Disponível em: https://ijciar.com/index.php/journal/article/view/15. Acesso em: 11 aug. 2026.