MITCHELL, Arthur; DRUMMOND, James. Vacation Notes in Cromar, Burghead, and Strathspey: Including Notice of one of the Supposed Burial-Places of St Columba. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 10, p. 603–689, 1875. DOI: 10.9750/PSAS.010.603.689. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5698. Acesso em: 1 may. 2024.