Universidad Virtual del Instituto Tecnológico de Monterrey [20/9/02]
20 septiembre, 2002Universidad de Rosario (Argentina) [4/10/02]
4 octubre, 2002- Miguel A. López Trujillo[27/9/02]
- José-G. Zurbano [27/9/02]
- David Alonso [28/9/02]
- José D. Carrillo [28/9/02]
- Irma B. García[28/9/02]
- Luis Pizarro [2/10/02]
- Marta Cuevas [2/10/02]
- Miguel Beas [2/10/02]
- Historia a Debate [2/10/02]
- Miguel A. López Trujillo [10/702]
- Manuel Almeida [10/702]
- Alfredo Rodríguez [10/7/02]
- Gabriela Quiroga [11/10/02]
- David Alonso [11/10/02]
- Juan I. Sellarés [23/10/02]
- César Layana[23/10/02]
- Carolina Aguilar [25/10/02]
- Mónica Duria [25/10/02]
- Enrique Vegas [29/10/02]
- Ronald Camala[31/10/02]
- Roberto López[4/11/02]
- Mercedes Villar [5/11/02]
- Miguel Beas [11/11/02]
- Carlos Contreras [14/11/02]
- Galo M. Cevallos [28/11/02]
- Silvia Bayon[2/12/02]
- Bernardino Herrera [2/12/02]
- Yovani Soto [21/12/02]
- Edna Ovalle [21/12/02]
- Ernest Vallhonrat[4/1/03]
- Alfredo Gomez [24/6/03]
- Yovani Soto [30/6/03]
- Víctor Díaz [30/7/03]
- Martín Romero [14/1/04]
- Oscar Canterla [9/9/04]
- Carlos Barros [2/9/05]
- Victor M. Martinez [6/2/07]
- Miguel Stabile [7/2/07]
- Gerardo Badilla [22/2/07]
- Consuelo Ramos [20/3/07]
- Víctor Nieto [9/4/07]
- Lucio Morales [9/4/07]
- Nicolas Prognon [27/7/07]
- Javier Aguilar [22/1/09]