Kalsom, A., A. Kareem, A. Aslam, A. Niaz, N. Mukhtar, A. Sattar, R. Naz, A. Naz, F. Rasheed, I. Rasheed, S. Sultana, M. Aftab, and E. ul Haq. “Influence of Wastewater Irrigation on Soil Chemical Properties and Buildup of Heavy Metals in Soil”. EQA - International Journal of Environmental Quality, vol. 37, no. 2, Jan. 2020, pp. 23-30, doi:10.6092/issn.2281-4485/9859.