BELL, Walter L. Notes on an Armorial Stone at Carrick House, Eday, Orkney. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 42, p. 234–242, 1908. DOI: 10.9750/PSAS.042.234.242. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7103. Acesso em: 3 may. 2024.