NAHM, Michael. A History of the (Attempted) Institutionalization of Parapsychology: Okkultismus im Gehäuse. Institutionalisierungen der Parapsychologie im 20. Jahrhundert im internationalen Vergleich. [Occultism in the housings. Institutionalizations of parapsychology i. Journal of Scientific Exploration, [S. l.], v. 34, n. 4, p. 849–853, 2020. DOI: 10.31275/20201953. Disponível em: https://journalofscientificexploration.org/index.php/jse/article/view/1953. Acesso em: 24 apr. 2026.