CARR, Ralph. Observations on some of the Runic Inscriptions at Maeshowe, Orkney. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 6, p. 70–83, 1865. DOI: 10.9750/PSAS.006.70.83. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5171. Acesso em: 26 apr. 2024.