Bagarello, V., C. Di Stefano, V. Ferro, G. Giuseppe, and M. Iovino. “A PEDOTRANSFER FUNCTION FOR ESTIMATING THE SOIL ERODIBILITY FACTOR IN SICILY”. Journal of Agricultural Engineering, vol. 40, no. 3, Sept. 2009, pp. 7-13, doi:10.4081/jae.2009.3.7.