Valderrama-Barrera, Martha, Nora Cano-Cardona, and Paula Andrea López-Vargas. “Theoretical Approaches for Understanding Impoverishment and Socio Spatial Segregation”. Prospectiva. Revista de Trabajo Social e Intervención Social, no. 25 (January 1, 2018): 31–65. Accessed December 29, 2025. https://revistaprospectiva.univalle.edu.co/index.php/prospectiva/article/view/5964.