Abdul Sattar Jabir, Ahmed. “Geomorphological Analysis of the Morphometric Properties of Harba Basin: (Duhok Governorate)”. Al-Adab Journal 1, no. 135 (December 13, 2020): 447–478. Accessed May 12, 2025. https://aladabj.uobaghdad.edu.iq/index.php/aladabjournal/article/view/1169.