Germann, Christopher B. (2019). "5-Methoxy-N,N-dimethyltryptamine: An Ego-Dissolving Endogenous Neurochemical Catalyst of Creativity". Activitas Nervosa Superior. 61 (4): 170–216. bioRxiv10.1101/578435. doi:10.1007/s41470-019-00063-y.
Shulgin AT; Shulgin LA; Jacob P III (May 1986). "A protocol for the evaluation of new psychoactive drugs in man". Methods and Findings in Experimental and Clinical Pharmacology. 8 (5): 313–20. PMID3724306.