Juan Camilo Cajigas Rotundo (Author)
María Antonia Giraldo (Author)
Aleandro Ponce de León (Author)
Sabelo J. Ndlovu Gatsheni (Author)
Pedro Lebron Ortiz (Author)
Carlos Arturo Lopez (Author)
Juan Camilo Cajigas Rotundo (Author)
Alejandro Ponce de León Calero (Author)
Mario Domínguez Sánchez (Author)
Julián Camilo Gambasica Esquivel, Federico Sánchez Riaño, Leonardo Montenegro (Author)