MACDONALD, George. Miscellanea Romano-Caledonica II. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 73, p. 241–272, 1939. DOI: 10.9750/PSAS.073.241.272. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/8111. Acesso em: 26 apr. 2024.