GRECO R., SORRISO-VALVO M. & CATALANO E., 2007, Logistic Regression analysis in the evaluation of mass-movements susceptibility – the Aspromonte case study, Calabria, Engineering geology 89 (2007): 47–66.,
URL: http://www.cnr.it/prodotto/i/41574

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