Articles about us
", "Diario Yucatan, 29th October 2002.", " El Mundo al Dia, 29th October 2002.
"," Research Partners, vol. 7, no. 1, Spring 2001.
"," Diario Yucatan, 15th May 2000.
"," El Mundo al Dia, 5th May 2000.
"," Update 12.1, March 2000.
"," Update 11.1, March 1999.
"," Update 1.9, December 1989.