Viáfara López, Carlos Augusto, and Nini Johanna Serna Alvarado. 2015. “Inequality of Educational Opportunities in the 20 to 29 Years Old Population of Brazil and Colombia by Ethnic-Racial Self-Assessment”. Sociedad Y Economía, no. 29 (June):151-74. https://doi.org/10.25100/sye.v0i29.3922.