dial a shaman

http://en.wikipedia.org/wiki/Psilocybin http://www.maps.org/conference/clinicalsunday/ http://www.nature.com/news/2008/080703/full/news.2008.934.html http://www.psychologytoday.com/blog/unique-everybody-else/201209/psilocybin-and-personality http://www.sciencedaily.com/releases/2013/04/130407090832.htm http://www.erowid.org/plants/mushrooms/mushrooms_chemistry.shtml

http://www.beforethey.com/

http://www.flickr.com/photos/timetravelnow/sets/72157626014578047/ http://en.wikipedia.org/wiki/Zden%C4%9Bk_Burian

http://www.theguardian.com/books/2013/oct/09/shaman-kim-stanley-robin son-review