Psilocybin: Psychotherapy or drug?
G Goodwin - Journal of Psychopharmacology, 2016 - ora.ox.ac.uk
Review of the pharmacology and clinical pharmacology of 3, 4-methylenedioxymethamphetamine (MDMA or “Ecstasy”)
AR Green, AJ Cross, GM Goodwin - Psychopharmacology, 1995 - Springer