Molin, Paola, and Giandomenico Fubelli. “Morphometric Evidence of the Topographic Growth of the Central Apennines”. Geografia Fisica e Dinamica Quaternaria 28, no. 1 (June 25, 2024): 47–61. Accessed December 21, 2024. https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/377.