DUNS, Professor. Notes on North Mull (Second Communication). Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 17, p. 337–350, 1883. DOI: 10.9750/PSAS.017.337.350. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6070. Acesso em: 18 apr. 2024.