AL-Banna, Ahmed S., and Alaa N. Daham. “Tectonic Boundaries and Depth Estimate of Some Gravity Sources in Diyala Area, East Central Iraq”. Iraqi Journal of Science, vol. 60, no. 2, Feb. 2019, pp. 308-20, https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/618.