Stevenson, R.B.K. 1984. Further notes on the Hunterston and ’Tara’ brooches, Monymusk reliquary, and Blackness bracelet. Proceedings of the Society of Antiquaries of Scotland. 113, (Nov. 1984), 469–477. DOI:https://doi.org/10.9750/PSAS.113.469.477.