TOMWARRI , E.; IGOLI, T. State Failure and Violent Regional Conflicts in Nigeria: The Niger Delta Ethnic Militias in Perspective. University of Nigeria Journal of Political Economy, [S. l.], v. 14, n. 2, 2024. Disponível em: https://unjpe.com/index.php/UNJPE/article/view/269. Acesso em: 18 jan. 2025.