Occurrence of psilocybin in various higher fungi from several European countries
T Stijve, TW Kuyper - Planta medica, 1985 - academia.edu
Occurrence of psilocybin and baeocystin in the genus Inocybe (Fr.) Fr
T Stijve, J Klan, TW Kuyper - Persoonia-Molecular Phylogeny …, 1985 - repository.naturalis.nl
Absence of psilocybin in species of fungi previously reported to contain psilocybin and related tryptamine derivatives
T Stijve, TW Kuyper - Persoonia-Molecular Phylogeny and …, 1988 - repository.naturalis.nl