KERR, Robert. Two hoards of silver coins found at Bridge of Don, Aberdeen, and at Dunblane, Perthshire. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 73, p. 51–54, 1939. DOI: 10.9750/PSAS.073.51.54. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8101. Acesso em: 16 apr. 2024.