Cencetti, C., Conversini, P. and Ribaldi, C. (1994) “Carta e lineamenti geomorfologici dell’area compresa tra il M. Fumaiolo e Valsavignone (Alto Bacino del Fiume Tevere): Geomorphological Map and main features of the area between Mt. Fumaiolo and Valsavignone (Upper Tiber River Basin, Central Italy)”, Geografia Fisica e Dinamica Quaternaria, 17(2), pp. 155–162. Available at: https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/668 (Accessed: 26 July 2026).