SIMPSON, Morna. Some Roman-Iron Age finger rings. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 102, p. 105–108, 1973. DOI: 10.9750/PSAS.102.105.108. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8770. Acesso em: 1 may. 2024.