P. Bellotti, “Fundaments for a geomorphological overview on Roma and its surroundings”, Geog. Fis. Dinam. Quat., vol. 3, no. 2, pp. 105–121, Jan. 1997, Accessed: Mar. 14, 2026. [Online]. Available: https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/1151