BROWNE, G F. Notice on a Cup-marked Boulder called the Saj di Gorone, or Stone of the Heel, near Stresa, on the Lago Maggiore. Proceedings of the Society of Antiquaries of Scotland, [S. l.], v. 34, p. 297–299, 1900. DOI: 10.9750/PSAS.034.297.299. Disponível em: https://journals.socantscot.org/index.php/psas/article/view/6778. Acesso em: 3 may. 2024.