ZÁRATE-RUEDA, Ruth; MORENO, Cesar. From social mobilizations to collective actions for peace, Barrancabermeja case 1970-2000. Prospectiva. Revista de Trabajo Social e Intervención Social, [S. l.], n. 12, p. 251–272, 2007. DOI: 10.25100/prts.v0i12.963. Disponível em: https://revistaprospectiva.univalle.edu.co/index.php/prospectiva/article/view/963. Acesso em: 14 jan. 2026.