BERTIE, David M. A previously undescribed Scottish communion token from Keithall, Aberdeenshire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 129, p. 847–849, 2000. DOI: 10.9750/PSAS.129.847.849. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/10065. Acesso em: 6 may. 2024.