White, T P. “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 November 22, 2024. https://journals.socantscot.org/index.php/psas/article/view/5681.