Ana María Rosas (April 13, 2008). "Arte felino, negocio sagrado" [Feline art, sacred business]. El Universal (in Spanish). Mexico City. Archived from the original on June 23, 2012. Retrieved May 18, 2012.
web.archive.org
Ana María Rosas (April 13, 2008). "Arte felino, negocio sagrado" [Feline art, sacred business]. El Universal (in Spanish). Mexico City. Archived from the original on June 23, 2012. Retrieved May 18, 2012.