M. T. Smith, N. R. Crouch, N. Gericke, M. Hirst: Psychoactive constituents of the genus Sceletium N.E.Br. and other Mesembryanthemaceae: a review. In: Journal of Ethnopharmacology. Band50, Nr.3, 1996, S.119–130, doi:10.1016/0378-8741(95)01342-3, PMID 8691846 (erowid.org).
N. Gericke, A. M. Viljoen: Sceletium - a review update. In: Journal of Ethnopharmacology. 119, Heft 3, 2008, S.653–63, doi:10.1016/j.jep.2008.07.043, PMID 18761074.
erowid.org
M. T. Smith, N. R. Crouch, N. Gericke, M. Hirst: Psychoactive constituents of the genus Sceletium N.E.Br. and other Mesembryanthemaceae: a review. In: Journal of Ethnopharmacology. Band50, Nr.3, 1996, S.119–130, doi:10.1016/0378-8741(95)01342-3, PMID 8691846 (erowid.org).
nih.gov
ncbi.nlm.nih.gov
M. T. Smith, N. R. Crouch, N. Gericke, M. Hirst: Psychoactive constituents of the genus Sceletium N.E.Br. and other Mesembryanthemaceae: a review. In: Journal of Ethnopharmacology. Band50, Nr.3, 1996, S.119–130, doi:10.1016/0378-8741(95)01342-3, PMID 8691846 (erowid.org).
N. Gericke, A. M. Viljoen: Sceletium - a review update. In: Journal of Ethnopharmacology. 119, Heft 3, 2008, S.653–63, doi:10.1016/j.jep.2008.07.043, PMID 18761074.