talal aldbag, shaimaa. “Using the Radioactive Isotope Cesium-137 to Evaluate Soil Erosion and Sedimentation Rates in Sloping Areas at the University of Mosul”. Rafidain Journal of Science, vol. 34, no. 4, Dec. 2025, pp. 133-42, https://jeh.uomosul.edu.iq/index.php/rsci/article/view/56053.