A. Abidalla , Wisam, Ahmed S. Naser, and Ali H. Hommadi. 1. “The Analysis of Water Discharge Frequency for Diyala River D/S Derbendi-Khan Dam”. Journal of University of Babylon for Engineering Sciences 28 (1), 9 - 20. https://journalofbabylon.com/index.php/JUBES/article/view/2837.