RITCHIE, J N Graham; LANE, Alan M; COLLINS, G H; DICKSON, C A; NODDLE, Barbara. Dun Cul Bhuirg, Iona, Argyll. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 110, p. 209–229, 1981. DOI: 10.9750/PSAS.110.209.229. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9028. Acesso em: 2 may. 2024.