DAKERS, C H. Die interchanges between Scottish Mints. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 70, p. 202–208, 1936. DOI: 10.9750/PSAS.070.202.208. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7976. Acesso em: 1 may. 2024.