ECOWAS: Trajectory from Economic to Regional Security Organisation. Journal of Management and Social Sciences, [S. l.], v. 8, n. 2, p. 608–623, 2019. DOI: 10.53704/jmss.v8i2.251. Disponível em: https://www.fountainjournals.com/index.php/JMSS/article/view/251. Acesso em: 2 apr. 2026.