Amin, M., A. Tarif, M. Rahman, M. Hossain, and F. Ge. “Sequential Application of Bio-Pesticide, Botanical and Chemical Insecticide to Manage Aphid and Pod Borer Attacking Yard Long Bean”. Bangladesh Journal of Agricultural Research, vol. 42, no. 3, Nov. 2017, pp. 531-8, doi:10.3329/bjar.v42i3.34512.