Nadia Abdulhameed Majed, Mohammad Hussien Nassir, Nabeel Hashim Ameen, and Mahmoud Muhammad Hussien. “Assessment of Natural Radioactivity Levels and Radiological Hazards for Tigris River Basin”. Journal of Madenat Alelem University College 11, no. 2 (November 23, 2019): 16-22. Accessed December 22, 2024. http://116.203.176.164/index.php/JMAUC/article/view/303.