Fairbairn, Archibald. “The Excavation of a Prehistoric and Mediaeval Site Near Blackside, Muirkirk, Ayrshire”. Proceedings of the Society of Antiquaries of Scotland 60 (November 30, 1926): 262–266. Accessed May 5, 2024. https://journals.socantscot.org/index.php/psas/article/view/7672.