S. Al-Sarraj, E., M. H. Jankeer, and S. M. Al-Rawi. “Estimation of the Concentrations of Some Heavy Metals in Water and Sediments of Tigris River in Mosul City”. Rafidain Journal of Science, vol. 28, no. 1, Mar. 2019, pp. 1-10, doi:10.33899/rjs.2019.159401.