Zahan, T., M. M. Rahman, R. W. Bell, and M. E. Haque. “Role of Seeding Rate and Variety in Increasing Yield Performance and Weed Suppressing Ability of Wheat under Strip Tillage System”. Fundamental and Applied Agriculture, vol. 2, no. 1, Jan. 2017, pp. 189-95, http://f2ffoundation.org/faa/index.php/home/article/view/141.