PATRICK, R W Cochran. Remarks on the Coinages of Alexander II. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 12, p. 278–287, 1877. DOI: 10.9750/PSAS.012.278.287. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5815. Acesso em: 8 may. 2024.