MACDONALD, George. On two inscribed stones of the early Christian period from the Border District. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 70, p. 33–39, 1936. DOI: 10.9750/PSAS.070.33.39. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7966. Acesso em: 6 may. 2024.