STEPHENS, George. Notice of the Runic Ring recently found in Cramond Churchyard. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 9, p. 458–464, 1871. DOI: 10.9750/PSAS.009.458.464. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5526. Acesso em: 3 may. 2024.