The Brochs or Pictish Towers of Cinn-Trolla, Carn-Liath, and Craig-Carril, in Sutherland, with Notes on other Northern Brochs. With Report upon the Crania found in and about them. arch-scot. 1891;5:95-130. Accessed December 11, 2025. https://journals.socantscot.org/index.php/arch-scot/article/view/314