== Litteratur ==
* {{Cite book |first = L.G. |last = Nicholas |last2 =  Ogame | first2 =  Kerry |år = 2006 |title = Psilocybin Mushroom Handbook: Easy Indoor and Outdoor Cultivation |publisher = Quick American Archives |ISBN = 0-932551-71-8 }}
* {{Cite book |first = O.T. |last = Oss |author2 =  O.N. Oeric |year = 1976 |title = Psilocybin: Magic Mushroom Grower's Guide |publisher = Quick American Publishing Company |ISBN = 0-932551-06-8 }}
* {{Cite book |first = Paul |last = Stamets |last2 =  Chilton | first2 =  J.S. |year = 1983 |title = Mushroom Cultivator, The |publisher = Agarikon Press |location = Olympia |ISBN = 0-9610798-0-0 }}
* {{Cite book |first = Paul |last = Stamets |year = 1996 |title = Psilocybin Mushrooms of the World |url = https://archive.org/details/psilocybinmushro0000stam |publisher = Ten Speed Press |location = Berkeley |ISBN = 0-9610798-0-0 }}
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