Brandolini P, Canepa G, Faccini F, Robbiano A, Terranova R. Geomorphological and geo-environmental features of the Graveglia Valley (Ligurian Apennines, Italy). Geog. Fis. Dinam. Quat. 2007;30(1):99-116. Accessed March 13, 2025. https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/346