Hans Wanningen
Elisabeth Dinnissen
Jenny Odell
Eveline Brandt
Joost van den Heuvel Rijnders
Stephen Batchelor
Alan W. Watts
H. van den Boogaard
Ram Dass & Rameshwar Das
Bhikkhu Analayo
K. Wilber
B. Glassman
David Le Breton
Joko Beck
Stephen Fry
Kris Pint