Sami. A. Zbaar, and Shaker M. Marbut. “Heavy Metal Contamination of Drinking Water in the City of Baiji ”. Journal of Madenat Alelem University College 1, no. 1 (June 30, 2009): 29-38. Accessed August 9, 2025. http://journal.mauc.edu.iq/index.php/JMAUC/article/view/291.