HAGGART, D. Notice of the Discovery of Cup-and Ring-Sculpturings at Duncrosk, near the Falls of Lochay, in Glenlochay. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 29, p. 92–93, 1895. DOI: 10.9750/PSAS.029.92.93. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6579. Acesso em: 28 apr. 2024.