DIXON, John H. The Balvarran Cupped Stone, the ’Bloody Stone’ of Dunfallandy, and a Cup-marked Stone in Glen Brerachan. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 55, p. 95–99, 1921. DOI: 10.9750/PSAS.055.95.99. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/7506. Acesso em: 19 apr. 2024.