Sirma AJ, Senerwa DM, Grace D, Makita K, Mtimet N, Kang’ethe EK, Lindahl, JF. (2016) Aflatoxin B1 occurrence in millet, sorghum and maize from four agro-ecological zones in Kenya. African Journal of Food, Agriculture, Nutrition and Development (AJFAND) 16(3): 10991-11003.