HARVEY, Graham. Andy Letcher, Shroom: A Cultural History of the Magic Mushroom. Journal for the Study of Religion, Nature and Culture, [S. l.], v. 1, n. 3, p. 402–403, 2008. DOI: 10.1558/jsrnc.v1i3.402. Disponível em: https://journal.equinoxpub.com/JSRNC/article/view/4880.. Acesso em: 22 nov. 2024.