URREA GIRALDO, F.; BOTERO-ARIAS, W. Differential socio-demographic patterns in Bogota and Cali from the 2005 census and the presence of black middle classes in the two cities. Sociedad y Economía, [S. l.], n. 18, p. 85–112, 2011. Disponível em: https://sociedadyeconomia.univalle.edu.co/index.php/sociedad_y_economia/article/view/4165. Acesso em: 3 may. 2024.