Al-Hamdani, Jawdat Abdul Jalil M. Zaki, Habil Broder J. Merkel, Salih Muhammad Awadh, and Omer Sabah Ibrahiem. “Natural Attenuation Modelling of Heavy-Metal in Groundwater of Kirkuk City, Iraq”. Iraqi Journal of Science 57, no. 3B (April 28, 2022): 2043–2061. Accessed June 24, 2026. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6911.