Coles FR. Report on Stone Circles surveyed in the North-East of Scotland, chiefly in Banffshire, with measured Plans and Drawings, obtained under the Gunning Fellowship. PSAS [Internet]. 1906 Nov. 30 [cited 2024 Nov. 22];40:164-206. Available from: https://journals.socantscot.org/index.php/psas/article/view/7055