GOUDIE, Gilbert. Notice of a Fragment of an Ogham-Inscribed Slab from Shetland. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 17, p. 306–311, 1883. DOI: 10.9750/PSAS.017.306.311. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6063. Acesso em: 25 apr. 2024.