Robertson, R, George F Black, and John Struthers. “Notice of the Discovery of a Stone Cist and Urns at the Cuninghar, Tillicoultry;: With Notes on the Contents and the Sculptured Covering Stone of the Cist; And on the Microscopical Examination of the Fibrous or Hairy Substance Found in the Cist”. Proceedings of the Society of Antiquaries of Scotland 29 (November 30, 1895): 190–197. Accessed October 15, 2024. https://journals.socantscot.org/index.php/psas/article/view/6585.