“Day-to-Day Variation in Yield, Composition and Somatic Cell Count of Saleable Milk in Hand-Milked Zebu Dairy Cattle”. African Journal of Dairy Farming and Milk Production, vol. 4, no. 1, Nov. 2016, pp. 55-59, https://kevinpage.org/index.php/AJDFMP/article/view/1079.