HUTCHESON, Alexander. Notice of a Cup and Ring-marked Stone, and of Incised Stones recently discovered at Cargill, and of an Incised Boulder at Fowlis Wester. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 18, p. 313–318, 1884. DOI: 10.9750/PSAS.018.313.318. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6111. Acesso em: 3 may. 2024.