Corrie, Adam J, William Bruce-Clarke, and Arthur R Hunt. “On a Cave Containing Bones and Objects of Human Workmanship, at Borness, Kirkcudbrightshire”. Proceedings of the Society of Antiquaries of Scotland 10 (November 30, 1875): 476–499. Accessed November 22, 2024. https://journals.socantscot.org/index.php/psas/article/view/5691.