Castro Heredia, Javier Andrés, Fernando Urrea Giraldo, and Carlos Augusto Viáfara López. 2011. “A Brief Approach to Affirmative Action Policies: Origins, Implementation and Experience to Ethnic- Racial Groups in Colombia and Cali”. Sociedad Y Economía, no. 16 (September):161-72. https://sociedadyeconomia.univalle.edu.co/index.php/sociedad_y_economia/article/view/4082.