Shepherd, Ian A G, and Alexandra N Tuckwell. “Traces of Beaker Period Cultivation at Rosinish, Benbecula”. Proceedings of the Society of Antiquaries of Scotland 108 (November 30, 1979): 108–113. Accessed April 26, 2024. https://journals.socantscot.org/index.php/psas/article/view/8964.