SETON, George. Statement Relative to the Ruthwell Cross. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 21, p. 194–197, 1887. DOI: 10.9750/PSAS.021.194.197. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6237. Acesso em: 22 nov. 2024.