Hoskin, Gary, Óscar Delgado, Eduardo Pizarro Leongómez, and Francisco Gutiérrez. “Reforma Electoral”. Revista de Estudios Sociales 1, no. 12 (June 1, 2002): 103–110. Accessed February 4, 2026. https://revistas.uniandes.edu.co/index.php/res/article/view/5278.