Ameen, N., L. Rasheed, and K. Khwedim. “Evaluation of Heavy Metal Accumulation in Sawa Lake Sediments, Southern Iraq Using Magnetic Study”. Iraqi Journal of Science, Vol. 60, no. 4, May 2019, pp. 781-9, https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/661.