Marín, Guillermo (2005-11-25). "Mitla:La Ciudad de los Muertos" [Mitla:The City of the Dead] (in Spanish). Oaxaca: Aquí Oaxaca. Archived from the original on 2010-03-18. Retrieved 2009-12-10.
Association for Archaeological Research and Exploration, [https://www.arxproject.org/lyobaa Project Lyobaa - Results from the first 2022 Season
], The ARX Project, May 12, 2023 - with many images
Conaculta (2003-05-11). "Mitla, patrimonio de la humanidad" [Mitla, patrimony of humanity]. ElSiglo de Torreón (in Spanish). Torreón, Coahuila. Retrieved 2009-12-10.
eluniversal.com.mx
"INAH protege grecas de Mitla" [INAH to protect the fretwork of Mitla]. El Universal (in Spanish). Mexico City. Notimex. 2009-10-06. Retrieved 2009-12-10.
encyclopedia.com
"Alfonso Caso". The Columbia Encyclopedia, Sixth Edition. Retrieved December 10, 2009.
"Zona Arquelógica de Mitla" [Mitla Archeological Zone] (in Spanish). Oaxaca: Oaxaca Mio. Retrieved December 10, 2009.
oaxacamio.com
"Mitla (Lugar de Muertos)" [Mitla Archeological Zone] (in Spanish). Oaxaca: Oaxaca Mio. Archived from the original on November 6, 2014. Retrieved December 10, 2009.
"Mitla (Lugar de Muertos)" [Mitla Archeological Zone] (in Spanish). Oaxaca: Oaxaca Mio. Archived from the original on November 6, 2014. Retrieved December 10, 2009.
Marín, Guillermo (2005-11-25). "Mitla:La Ciudad de los Muertos" [Mitla:The City of the Dead] (in Spanish). Oaxaca: Aquí Oaxaca. Archived from the original on 2010-03-18. Retrieved 2009-12-10.