Al-Zubaydi, J. H. ., and B. A. Sultany. “Slope Stability Evaluation of Euphrates Out Crops at Najaf Governorate-Center of Iraq: Analysis Study”. JOURNAL OF UNIVERSITY OF BABYLON for Pure and Applied Sciences, vol. 30, no. 1, Mar. 2022, pp. 89-101, https://journalofbabylon.com/index.php/JUBPAS/article/view/4085.