EELES, Francis C. The Guthrie Bell and its Shrine. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 60, p. 409–420, 1926. DOI: 10.9750/PSAS.060.409.420. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7680. Acesso em: 26 apr. 2024.