ALLEN, John Romilly. Notice of Sculptured Stones at Kilbride, Kilmartin, and Dunblane. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 15, p. 254–261, 1881. DOI: 10.9750/PSAS.015.254.261. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/5971. Acesso em: 6 may. 2024.