“Environmental Assessment of Trace Elements Concentration and Distribution in Surface Soils at North Baiji City, Iraq”, Iraqi Journal of Science, vol. 56, no. 4B, pp. 3176–3187, Feb. 2023, Accessed: Feb. 23, 2025. [Online]. Available: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/9417