Watson, William. “Notice of the Discovery of Two Cists With Unburnt Burials, One Containing an Urn and a Small Bronze Pin, on the Farm of Drummond, Parish of Kiltearn, Ross-Shire”. Proceedings of the Society of Antiquaries of Scotland 23 (November 30, 1889): 138–139. Accessed April 30, 2024. https://journals.socantscot.org/index.php/psas/article/view/6321.