L. Laureti, “Mezzo secolo di ricerche sul glacialismo quaternario dell’Appennino – Rassegna bibliografica (dal 1941 a oggi): Researches on the Pleistocenic Glaciation in the Apennines during the last fiffty years. A Bibliographic Review (from 1941 to the Present)”, Geog. Fis. Dinam. Quat., vol. 18, no. 2, pp. 281–285, Dec. 1995, Accessed: Oct. 10, 2025. [Online]. Available: https://www.gfdq.glaciologia.it/index.php/GFDQ/article/view/643