Estrada-Ospina, Víctor Mario. “Reconceptualization: An Option to the Crossroads of Social Work in Colombia”. PROSPECTIVA. Revista de Trabajo Social e Intervención Social, no. 29 (January 1, 2020): 01–38. Accessed January 19, 2025. https://ojs.h-novigo.com/index.php/prospectiva/article/view/8097.