PÉREZ, Elsa María. Poverty, state policies on poverty, and social work. Prospectiva. Revista de Trabajo Social e Intervención Social, [S. l.], n. 18, p. 41–67, 2013. DOI: 10.25100/prts.v0i18.1124. Disponível em: https://revistaprospectiva.univalle.edu.co/index.php/prospectiva/article/view/1124. Acesso em: 11 jan. 2026.