Cilla, Giuseppe, Francesco Dramis, and Mauro Coltorti. “Holocene Fluvial Dynamics in Mountain Areas: The Case of the River Esino (Umbria-Marche Apennines)”. Geografia Fisica e Dinamica Quaternaria 17, no. 2 (December 31, 1994): 163–174. Accessed March 16, 2026. https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/669.