HEWISON, James King. Notes on the Runic Roods of Ruthwell and Bewcastle. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 47, p. 348–359, 1913. DOI: 10.9750/PSAS.047.348.359. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7293. Acesso em: 20 apr. 2024.