Sultan, Hiba, and Soran Nihad Sadiq. “Evaluation of Hydrochemistry of Kirkuk Irrigation Project, Kirkuk, Northern Iraq”. Iraqi National Journal of Earth Science (INJES) 26, no. 1 (January 1, 2026): 314–328. Accessed January 11, 2026. https://earth.uomosul.edu.iq/index.php/earth/article/view/56019.