Marcel Messing
Edel Maex
Han van den Boogaard
Bhante Gunaratana
John Gray
Hans Korteweg
H. van den Boogaard
Anil Kumar Mehta
Mahesh Yogi
Asoka
Erric Solomon
Charlotte Dematons
Fernando Savater
William C. Chittick
Elisabeth Dinnissen
Hans Wanningen