GRAHAM-CAMPBELL, James. A Viking-age gold arm-ring from the Sound of Jura. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 113, p. 640–642, 1984. DOI: 10.9750/PSAS.113.640.642. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9146. Acesso em: 25 apr. 2024.