CLANCY, Thomas Owen. The Drosten Stone: a new reading. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 123, p. 345–353, 1994. DOI: 10.9750/PSAS.123.345.353. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/9472. Acesso em: 13 jul. 2024.