Brandolini, Pierluigi, Giacomo Canepa, Francesco Faccini, Andrea Robbiano, and Remo Terranova. “Geomorphological and Geo-Environmental Features of the Graveglia Valley (Ligurian Apennines, Italy)”. Geografia Fisica e Dinamica Quaternaria 30, no. 1 (June 30, 2007): 99–116. Accessed April 16, 2026. https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/346.