Colombia

1998 Sánchez-Páez, Heliodoro | Guevara-Mancera, Omar A. | Alvarez León, Ricardo | Murcia-Orjuela, Guillermo Orlando | Bravo-Pazmiño, Hernando E. | Pinto-Nolla, Francisco |

1998 Ulloa-Delgado, Giovanni A. | Sánchez-Páez, Heliodoro | Gil-Torres, Walter | Pino-Renjifo, Juan Carlo | Rodriguez-Cruz, Hilayalit | Alvarez León, Ricardo |

1981 Dumont, René | Mottin, Marie-France |

1998 Leyva, Pablo | Cano Correa, Claudia |

1997 Kjerfve, Björn | Diop, E. S. | Vannucci, M. (Marta) | Bullock, Andrea |

1992 Marin Ramirez, Rodrigo |

1992 Monbiot, George |

1997 Rangel, Orlando | Lowy, Petter David | Aguilar Puentes, Mauricio |

1996 Lutz, Ernst | Caldecott, Julian Oliver |

1995 Villegas, Benjamin | Garcia, L. Enrique | Wilches-Chaux, Gustavo | Bernard, Olivier |