MAXWELL, Stuart. Notes: (9) A Medieval Gold Ring from Shetland. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 91, p. 193–194, 1960. DOI: 10.9750/PSAS.091.193.194. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8565. Acesso em: 26 apr. 2024.