Jack Kornfield, «Finding My Religion», San Francisco Chronicle, November 28,2005.
Nyanaponika Thera, The Heart of Buddhist Meditation (York Beach, Me.: Samuel Weiser, 1988). Originally published 1956.
«Mindfulness: The Heart of Buddhist Meditation? A Conversation with Jan Chozen Bays, Joseph Goldstein, Jon Kabat-Zinn, and Alan Wallace», Inquiring Mind: A Semiannual Journal of the Vipassana Community, 22, no. 2 (Spring 2006): 5.
Bhikkhu Bodhi, ed., A Comprehensive Manual of Abhidhamma: The Abidhammattha Sangaha (Kandy, Sri Lanka: Buddhist Publication Society, 1993). P. 86.
Thera, Heart of Buddhist Meditation, p. 9.