A. Biancotti, “I limiti della Pianura: Boundary of the Po Plain”, Geog. Fis. Dinam. Quat., vol. 4, pp. 17–20, Jan. 2001, Accessed: Apr. 25, 2026. [Online]. Available: https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/1208