Suzanne Segal
Mooji
Sally Bongers
T. Parsons
Paul Smit
Jed Mckenna
Alan Cohen
Philip Renard
Rupert Spira
Alexander Smit
Nisargadatta
Anthony de Mello
Adyashanti
Nisargadatta Maharaj
Han van den Boogaard
U.G. Krishnamurti