Minois Georges
Kung Hans
Aa.Vv.
Christopher Dell
Rene Descartes
Scott Weems
Acharya Balkrishna
Dr. Gareth Moore
Morley David
Susana Jimenez Murcia, J.M Farre Marti
Da Vinci Leonardo
Gottlieb Fichte
Herbert Marcuse
Carl G. Hempel
Echeverria Javier
Massignon Louis
Cereijido Marcelino
Alan F. Chalmers
Bressanini Dario
Pardinas Felipe
Sebastian Lipina, Mariano Sigman, Diego Fernandez Slezak
James Gleick
Wilber Ken
Georges Canguilhem
Mario Bunge
Trevor Williams Derry
Marta Zatonyi
Ian Douglas
Barry R. Komisaruk
Varios
Jaime Labastida
Rudolf Steiner
Edmund Husserl