Khalil Gibran
Han van den Boogaard
H. van den Boogaard
Yuval Zommer
Roman Krznaric
Krishnamurti
Farid Ud-D Attar
Erich Fromm
Mahesh Yogi
Alan W. Watts
John Gray
Tiny Fisscher
Thich Nhat Hanh
Joko Beck
W.S. Rahula
Bhikkhu Analayo
Roek Lips
Sam Harris
Swami Dayananda
Franklin Merrell-Wolff
Neil Douglas-Klotz
Kahlil Gibran
Hans Wanningen