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