White, T. “The Ecclesiastical Antiquities of the District of Knapdale, Argyllshire, and the Islands of Gigha and Cara”. Proceedings of the Society of Antiquaries of Scotland 10 (November 30, 1875): 383-388. Accessed May 28, 2023. http://journals.socantscot.org/index.php/psas/article/view/5681.