Chafai, A., and K. Taghouti. “GIS-BASED ASSESSMENT OF THE PHYSICAL EROSION SUSCEPTIBILITY USING RAINFALL EROSIVITY (R) AND TOPOGRAPHIC FACTOR (LS): CASE OF THE SILIANA RIVER WATERSHED, NORTH-WESTERN TUNISIA”. GIS Odyssey Journal, vol. 6, no. 1, May 2026, pp. 63-77, doi:10.57599/gisoj.2026.6.1.63.