Ramon Diaz Padilla
Plinio
Claire Yates
Reid Daniel
Daniel Reid
Kimberly Snyder
Paul Feyerabend
Alexander Lowen
Lipman
Rhonda Byrne
Pedro Lambertini
Michael S. Richardson
Albertus Seba
Stephanie Tourles
José Emilio Burucúa, Nicolas Kwiatkowski
Pat Crocket
Passuth Laszlo
Tim Flannery
Dr. Gareth Moore
Hannah Frey
Michel Serres
Soledad Ferrari
Gerard E. Mullin
Claudio Olijavetzky
T. K. V. Desikachar, R. H. Cravens
Ricardo Eiriz
Kelly A. Turner
Michael Pollan
Maria Martinez
Emily Hawkins
Ozaki Tamaki
Alicia Lopez Blanco
Carl G. Hempel
Hugo E. Arce