Mills, Coralie M, Anne Crone, Kevin J Edwards, and Graeme Whittington. “The Excavation and Environmental Investigation of a Sub-Peat Stone Bank Near Loch Portain, North Uist, Outer Hebrides”. Proceedings of the Society of Antiquaries of Scotland 124 (November 30, 1995): 155–171. Accessed May 3, 2024. https://journals.socantscot.org/index.php/psas/article/view/9494.