Rahman, M., P. Sarker, M. Akanda, T. Farzana, and I. Hossain. “Effect of Irrigation With Urban Wastewater on Tuber Crop Cultivation”. Bangladesh Journal of Scientific Research, vol. 24, no. 1, Nov. 2011, pp. 35-46, https://banglajol.info/index.php/BJSR/article/view/9014.