Morris, James A. “Notice of an Undescribed Slab Sculptured With Celtic Ornament, and Some Churchyard Monuments at Girvan, Ayrshire”. Proceedings of the Society of Antiquaries of Scotland 47 (November 30, 1913): 174–196. Accessed May 5, 2024. https://journals.socantscot.org/index.php/psas/article/view/7287.