VEJARANO ANZOLA, Álvaro A. Exploring Private Security in El Salvador. Police and Public Security Journal, [S. l.], v. 4, n. 1, p. 79–162, 2014. DOI: 10.5377/rpsp.v4i1.1556. Disponível em: https://camjol.info/index.php/RPSP/article/view/1556. Acesso em: 16 aug. 2024.