Bregoli, F., A. Bateman, V. Medina, F. Ciervo, M. Hürlimann, and G. Chevalier. “Development of Preliminary Assessment Tools to Evaluate Debris Flow Hazard”. Italian Journal of Engineering Geology and Environment, Nov. 2011, pp. 835-44, doi:10.4408/IJEGE.2011-03.B-091.