James, Heather, D H Lorimer, and J Roberts. “Excavations of a Medieval Cemetery at Skaill House, and a Cist in the Bay of Skaill, Sandwick, Orkney”. Proceedings of the Society of Antiquaries of Scotland 129 (November 30, 2000): 753-777. Accessed March 29, 2024. http://journals.socantscot.org/index.php/psas/article/view/10061.