“Two Orcadian Cist Burials: Excavations at Midskaill, Egilsay, and Linga Fiold, Sandwick”. Proceedings of the Society of Antiquaries of Scotland 125 (November 30, 1996): 237–251. Accessed September 28, 2025. https://soas-test.journals.ed.ac.uk/index.php/psas/article/view/9887.