Otim, M., M. Kasina, J. Nderitu, M. Katafiire, M. Mcharo, M. Kaburu, G. Bwire, J. Bwire, G. Cheminingw’a, F. Olubayo, and M. Ugen. “Effectiveness and Profitability of Insecticide Formulations Used for Managing Snap Bean Pests”. Uganda Journal of Agricultural Sciences, vol. 17, no. 1, Mar. 2016, pp. 111-24, http://journal.naro.go.ug/index.php/ujas/article/view/397.