November 20 1997,El Espectador,
"Revista del jueves" Magazine

January 2001,
"El Diario la Prensa" newspaper

June 1992,
Bafellandchaftliche, ßeitun

July 2002,
"El Nuevo Siglo" newspaper

June 2004,
"El Tiempo" newspaper

March 1996,
"El Tiempo" newspaper

September 1997,
"El Tiempo" newspaper

September 1991,
"Universidad Nacional" newspaper

July 1996, Journal  de Metz

April 2003,
"Vanguardia Liberal" newspaper

February 2001,
"El águila de Hudson Valley" newspaper

February 2001,
"El Tiempo" newspaper

July 1997,
"Noticias del Mundo" newspaper