CLARKE, David V. The lost hoard of gold objects from Coul, Islay, Argyll. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 107, p. 307–309, 1978. DOI: 10.9750/PSAS.107.307.309. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8946. Acesso em: 16 may. 2024.