D. Castaldini, “Notiziario: News”, Geog. Fis. Dinam. Quat., vol. 16, no. 1, pp. 87–91, Jun. 1993, Accessed: Apr. 25, 2026. [Online]. Available: https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/716