El País Staff (22 July 2003). "Sí, es el 'monstruo de los cañaduzales'" [Yes, it is the 'monster of the cane fields']. historico.elpais.com (in Spanish). Archived from the original on 12 April 2021. Retrieved 14 October 2021.
El Tiempo Staff (2 October 2004). "Las Atrocidades de Luis Alfredo Garavito" [The Atrocities of Luis Alfredo Garavito]. El Tiempo (in Spanish). Retrieved 20 January 2022.
Baron Chilito, Irene; Cortes Caballero, Jhon; Porras, Helder Guiovanni; Velasco Franco, Elisa Maria. "Estructura de la Personalidad de Luis Alfredo Garavito" [Personality Structure of Luis Alfredo Garavito]. Psicologia Juridica y Forense [Legal and Forensic Psychology] (in Spanish). Archived from the original on 14 October 2007. Retrieved 2 May 2022 – via psicologiajuridica.org.
Baron Chilito, Irene; Cortes Caballero, Jhon; Porras, Helder Guiovanni; Velasco Franco, Elisa Maria. "Estructura de la Personalidad de Luis Alfredo Garavito" [Personality Structure of Luis Alfredo Garavito]. Psicologia Juridica y Forense [Legal and Forensic Psychology] (in Spanish). Archived from the original on 14 October 2007. Retrieved 2 May 2022 – via psicologiajuridica.org.
El País Staff (22 July 2003). "Sí, es el 'monstruo de los cañaduzales'" [Yes, it is the 'monster of the cane fields']. historico.elpais.com (in Spanish). Archived from the original on 12 April 2021. Retrieved 14 October 2021.