Autores

•  Sandro Sessarego (2)
•  Norma Díaz (1)
•  Liane Strobel (1)
•  Armin Shcwegler (1)
•  John Macwhorter (1)
•  Wolfgang Wölck (1)
•  Anna María Escobar (1)
•  Melvin González Rivera (1)
•  Francisco Moreno Fernandez (1)