Stevenson, Robert B K. “Further Notes on the Hunterston and ’Tara’ Brooches, Monymusk Reliquary, and Blackness Bracelet”. Proceedings of the Society of Antiquaries of Scotland 113 (November 30, 1984): 469–477. Accessed April 18, 2024. https://journals.socantscot.org/index.php/psas/article/view/9132.