S.O .Adejuwon , A.O. Ilesanmi , V.G. Jemilohun. 2018. “Comparative Studies on Techniques for Transportation Problem of Initial Basic Feasible Solution (IBFS)”. International Journal of Emerging Trends in Science and Technology 5 (06), 6625-30. http://igmpublication.org/ijetst.in/index.php/ijetst/article/view/1264.