ALEXANDER, James Edward. Notice of Audun, an old Caledonian Fort on Benledi. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 9, p. 387–388, 1873. DOI: 10.9750/PSAS.009.387.388. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5515. Acesso em: 29 apr. 2024.