Ayimbire, A., A.-R. Saibu Salifu, C. A. Atinga, and D. Polycarp. “Sweet Potato Varietal Evaluation Trial for Food Nutritional Values”. Advances and Trends in Agricultural Sciences Vol. 3, Jan. 2020, pp. 46-60, https://stm1.bookpi.org/index.php/atias-v3/article/view/927.