“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 10 (November 30, 1875): 603–689. Accessed February 1, 2026. https://journals.socantscot.org/index.php/psas/article/view/5698.