R. Ajassa, “Mountains, hills and plains in North-Western Italy”, Geog. Fis. Dinam. Quat., vol. 3, no. 2, pp. 49–78, Jan. 1997, Accessed: Mar. 11, 2026. [Online]. Available: https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/1146