D. Castaldini and M. Pappalardo, “Notiziario: News”, Geog. Fis. Dinam. Quat., vol. 21, no. 2, pp. 329–330, Dec. 1998, Accessed: Mar. 17, 2026. [Online]. Available: https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/500