Two Trials for Witchcraft. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 56, p. 46–60, 1922. DOI: 10.9750/PSAS.056.46.60. Disponível em: https://soas-test.journals.ed.ac.uk/index.php/psas/article/view/7532. Acesso em: 27 oct. 2025.