Gul, N., B. Khan, H. Khan, Zia ur Rahman, and I. Ahmad. “Assessment of Dioxin Risk in the Selected Soils through sorption/Desorption”. Journal of Himalayan Earth Sciences, vol. 51, no. 2, Nov. 2018, pp. 78-86, http://ojs.uop.edu.pk/jhes/article/view/1861.