Paul Stamets, A Comparison of Combined Maxima of Psilocybin, Psilocin and Baeocystin in Eleven Species of PsilocybeFungi PerfectArchivado el 17 de abril de 2012 en Wayback Machine.
Paul Stamets, A Comparison of Combined Maxima of Psilocybin, Psilocin and Baeocystin in Eleven Species of PsilocybeFungi PerfectArchivado el 17 de abril de 2012 en Wayback Machine.