Khalil Gibran
Sam Harris
Han van den Boogaard
Tshogdrug Rangdröl
Franklin Merrell-Wolff
H. van den Boogaard
Eveline Brandt
Thich Nhat Hanh
Krishnamurti
Farid Ud-D Attar
Erich Fromm
Tiny Fisscher
Neil Douglas-Klotz
Joko Beck
W.S. Rahula