Autores

•  Bernd Schunemann (1)
•  Marcela Gutiérrez (1)
•  Cielo Mariño Rojas (1)
•  Yesid Reyes Alvarado (1)
•  Mario Montes Giraldo (1)
•  Jaime Bernal Cuéllar (1)
•  Rafael Prieto Sanjuán (1)
•  Darío Bazzani Montoya (1)
•  Camilo Sampedro Arrubla (1)
•  William Monroy Victoria (1)
•  Alberto Suárez Sánchez (1)
•  Ernesto Salazar Sánchez (1)