BOURKE, Cormac; CLOSE-BROOKS, Joanna. Five insular enamelled ornaments. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 119, p. 227–237, 1990. DOI: 10.9750/PSAS.119.227.237. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9362. Acesso em: 29 apr. 2024.