Iván Torres Apablaza (Author)
Uva Falla Ramírez (Author)
Cristina Jo Pérez, Robert McKee Irwin, John Guzmán Aguilar (Author)
Pablo García arias (Author)
Gloria Stella Barrera Jurado, Jorge Enrique Kuklinski Sicard (Author)
Roberto Almanza Hernández (Author)
Alejandro Ponce de León Calero (Author)
Tadeo H Sanabria A. (Author)