F. O. Khattab, Mohammed. “Hydrogeomorphological Quantitative Study for Watershed of Wadi Al-Therthar North – West Iraq”. Rafidain Journal of Science 16, no. 6 (May 1, 2005): 50–61. Accessed October 3, 2025. https://jcis.uomosul.edu.iq/index.php/rsci/article/view/47620.