ROSS, Thomas. Notes on Sculptured Stones with Chariots, in the neighbourhood of Auchterarder, and in Perth Museum, and of a Sculptured Monument recently found near Camelon, and now in the National Museum. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 36, p. 597–610, 1902. DOI: 10.9750/PSAS.036.597.610. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6842. Acesso em: 4 may. 2024.