S. Al-Sarraj, E., M. H. Jankeer, and S. M. Al-Rawi. “Some Indicators of Water Quality of the Tigris in Mosul City an Inferential Study”. Rafidain Journal of Science, vol. 25, no. 2, Apr. 2014, pp. 1-22, doi:10.33899/rjs.2014.86097.