HULTKRANTZ, Åke. Conditions for the spread of the Peyote cult in North America. Scripta Instituti Donneriani Aboensis, [S. l.], v. 7, p. 70–83, 1975. DOI: 10.30674/scripta.67083. Disponível em: https://journal.fi/scripta/article/view/67083. Acesso em: 5 may. 2024.