Good, George, Christopher Tabraham, Lin Barnetson, David Caldwell, Dennis Gallagher, and George Haggarty. “Excavations at Smailholm Tower, Roxburghshire”. Proceedings of the Society of Antiquaries of Scotland 118 (November 30, 1989): 231-266. Accessed November 13, 2019. http://journals.socantscot.org/index.php/psas/article/view/9336.