"Playa de San Agustinillo" [San Agustinillo Beach] (in Spanish). Oaxaca: Secretary of Tourism of Oaxaca. Retrieved January 4, 2010.
eluniversal.com.mx
"Alerta en costas de siete estados" [Alerts on the coasts of seven states]. El Universal (in Spanish). Mexico City. 2009-07-28. Retrieved January 4, 2010.