Kadum, Weam Hassan. “Hydrogeochemistry of the Umm Er Radhuma Unconfined Aquifer, Western Desert Iraq- Saudi Border”. Iraqi Journal of Science 63, no. 11 (November 30, 2022): 4779–4792. Accessed December 6, 2025. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/5557.