Luciani S., Brunetti M.T., Peruccacci S., Valigi D., Rossi M., Kirschbaum D. B., Guzzetti F., 2011, Remote sensing precipitation data to determine rainfall thresholds for the possible occurrence of landslides in central Italy, 13th Plinius Conference on Mediterranean Storms, Savona, 2011,
URL: http://www.cnr.it/prodotto/i/118627

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