
LSD psychotherapy (1980), MAPS 2001 edition, Epilogue, p. 299.
Foreword to the MAPS edition of LSD: My Problem Child (October 2005) by Dr. Albert Hofmann
LSD psychotherapy (1980), MAPS 2001 edition, Epilogue, p. 299.
LSD psychotherapy (1980), MAPS 2001 edition, Epilogue, p. 299.
As quoted in Pronoia Is the Antidote for Paranoia : How the Whole World Is Conspiring to Shower You with Blessings (2005), by Rob Brezsny, p. 8
Interview with Elizabeth Gips http://www.tripzine.com/articles.asp?id=dmturnergips
The Cosmic Game - Explorations of the Frontiers of Human Consciousness (1997), ISBN 0-7914-3876-7, p. 260.
Sam Harris, Drugs and the Meaning of Life http://www.samharris.org/blog/item/drugs-and-the-meaning-of-life/ (5 July 2011)
2010s
I decided that I would go in the biological direction that I would become a doctor.
Kobos, Andrzej (2009). Po drogach uczonych (in Polish). 4. Kraków: Polska Akademia Umiejętności, pp. 383–398. ISBN 978-83-7676-021-6.
LSD psychotherapy (1980), MAPS 2001 edition, Epilogue, p. 300.
Psychiatry, Psychoanalysis, and the New Biology of Mind (2008)
Interview with Elizabeth Gips http://www.tripzine.com/articles.asp?id=dmturnergips