Impediments to Nigerian Democracy: The Ambivalent Role of Vigilante Groups in Maintaining Security in the Wake of the Boko Haram Insurgence in Northern Nigeria. Tanzania Journal for Population studies and Development, [S. l.], v. 22, n. 1-2, 2015. DOI: 10.56279/tjpsd.v22i1-2.67. Disponível em: https://journals.blenkotechnologies.co.tz/tjpsd/article/view/67. Acesso em: 17 apr. 2026.