Calcaterra, Parise M., Bruno, Critelli & Le Pera, 2004, Slope movements in weathered materials_ recognition, analysis, and hazard assessment, General Assembly of the European Geosciences Union, Session NH3.05, NIce (France), 2004,
URL: http://www.cnr.it/prodotto/i/118144

Data from https://intranet.cnr.it/people/