Sarma, P. K., M. A. Hossain, A. K. M. M. R. Golap, and D. Mohammed. “Investigation of the Complete Supply Chain Management for Potatoes in Northern Ireland”. Journal of the Bangladesh Agricultural University, Vol. 10, no. 1, Oct. 2012, pp. 125-32, https://www.banglajol.info/index.php/JBAU/article/view/12104.