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://ojs.h-novigo.com/index.php/prospectiva/article/view/963. Acesso em: 19 jan. 2025.