Martínez-Barrios, Hermes E. “Origin, Causes and Consequences of Closed Residential Complexes in Valledupar-Colombia”. PROSPECTIVA. Revista de Trabajo Social e Intervención Social, no. 21 (April 30, 2016): 137–156. Accessed January 19, 2025. https://ojs.h-novigo.com/index.php/prospectiva/article/view/923.