MITCHELL, Arthur. Notice of the Discovery of an Undescribed Sculptured Stone, with Incised Symbols, in Strathspey. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 23, p. 87–88, 1889. DOI: 10.9750/PSAS.023.87.88. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6310. Acesso em: 27 apr. 2024.