Apart from this project, a number of therapy manuals and psychedelic guides have already been written. The below works have been used as a reference or source for this training manual, and are noted here for their medical and academic thoroughness.
- A Manual for MDMA-Assisted Psychotherapy in the Treatment of PTSD (2017) by MAPS
- Zendo Project Training Manual (2015) by the Zendo Project
- The Manual of Psychedelic Support (2017) by MAPS
- The Psychedelic Explorer’s Guide: Safe, Therapeutic, and Sacred Journeys (2011) by James Fadiman, Ph.D
- LSD Psychotherapy (1978) by Stanislav Grof, M.D.
- Handbook for the Therapeutic Use of LSD: Individual and Group Procedures (1959) by D.B. Blewett, Ph.D., and N. Chwelos, M.D.