BLACK, George F. Notice of a Sculptured Stone in the Isle of Man, with Representation of Sigurd Fafni’s Bane. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 21, p. 325–338, 1887. DOI: 10.9750/PSAS.021.325.338. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6252. Acesso em: 25 apr. 2024.