HAY-NEWTON, William Waring. Inscribed Runic Ring. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 1, p. 23–25, 1852. DOI: 10.9750/PSAS.001.23.25. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/3897. Acesso em: 24 apr. 2024.