Vélez Quintero, Andrés. “The Student Movement of 1971 from the Division of Social and Economic Sciences of the Universidad Del Valle”. Sociedad y Economía 1, no. 53 (September 30, 2024): e10112961. Accessed October 16, 2024. https://sociedadyeconomia.univalle.edu.co/index.php/sociedad_y_economia/article/view/12961.