Diverse auteurs
Franklin Merrell-Wolff
Marjan Beijering
Daan van Kampenhout
Alexander Zöllner
Eddie Stern
John J. Prendergast
Justus Kramer Schippers
Longchenpa
Adyashanti
Geshe YongDong Losar
Ram Dass & Rameshwar Das
Alice Tarbuck
Nic Higham
Thich Nhat Hanh
Leigh Brasington
Hans Korteweg
Alex van Galen
Lenie van Schie
Corrado Debiasi
Susan Smit
Marcel Messing
Eileen Caddy
Paul Tillich
Gerard Janssen
Mieke Lannoey
Clare Dimond
Sarah Bartlett
Hans Stolp
François Busson
Judy Hall
Haemin Sunim
Lama Zopa Rinpoche