Nell, T., C. Venter, H. Vorster, I. Botes, and F. Steyn. “Intra- and Inter-Individual Variation in Glucose Response to White Bread and Oral Glucose in Healthy Women”. South African Journal of Clinical Nutrition, 1, http://sajcn.redbricklibrary.com/index.php/SAJCN/article/view/55.