Nalukenge, A., G. Oballim, M. Maphosa, R. Edema, Y. Baguma, and P. Okori. “Contribution of Granule Bound Starch Synthase in Kernel Modification of Quality Protein Maize”. Uganda Journal of Agricultural Sciences, vol. 14, no. 1, Mar. 2013, pp. 101-9, http://journal.naro.go.ug/index.php/ujas/article/view/351.