Angus, Stewart. “The Aquatic Context of Caisteal Ormacleit, South Uist, Outer Hebrides: Lady Penelope’s Chateau and Its Canals”. Proceedings of the Society of Antiquaries of Scotland 147 (November 21, 2018): 243–259. Accessed October 31, 2024. https://journals.socantscot.org/index.php/psas/article/view/10112.