Thomas, F W L. “Notice of Beehive Houses in Harris and Lewis; With Traditions of the Each-uisge,’ or Water-Horse, Connected Therewith”. Proceedings of the Society of Antiquaries of Scotland 3 (November 30, 1862): 127–144. Accessed November 24, 2024. https://journals.socantscot.org/index.php/psas/article/view/4505.