British Academy, Lincolnshire Museum (Sir Francis Hill collection), Gunstone, A., & Lincolnshire Museum. (1981). Sylloge of coins of the British Isles. Published for the British Academy by the Oxford University Press, London, and Spink & Son Ltd..

British Academy, et al. Sylloge of Coins of the British Isles. Published for the British Academy by the Oxford University Press, London, and Spink & Son Ltd., 1981.