DAHLIN, B. Epistemology, Technology, and Spiritual Science. Cosmos and History: The Journal of Natural and Social Philosophy, [S. l.], v. 17, n. 3, p. 68–103, 2021. Disponível em: https://cosmosandhistory.org/index.php/journal/article/view/955. Acesso em: 2 jul. 2022.