Stevenson, Sylvia, S Boardman, S Carter, B Finlayson, J McKinley, A MacSween, and R Tipping. “The Excavation of a Kerbed Cairn at Beech Hill House, Coupar Angus, Perthshire”. Proceedings of the Society of Antiquaries of Scotland 125 (November 30, 1996): 197–235. Accessed April 26, 2024. https://journals.socantscot.org/index.php/psas/article/view/9886.