1. USDA/ARS Children’s Nutrition Research Center at Baylor College of Medicine, Department of Pediatrics https://www.ncbi.nlm.nih.gov/pubmed/15076708

2. Adolphus, Katie, Clare L. Lawton, and Louise Dye. “The Effects of Breakfast on Behavior and Academic Performance in Children and Adolescents.” Frontiers in Human Neuroscience 7 (2013): 425. PMC. Web. 22 Nov. 2017. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3737458/

3. Thorning, Tanja Kongerslev et al. “Milk and Dairy Products: Good or Bad for Human Health? An Assessment of the Totality of Scientific Evidence.” Food & Nutrition Research 60 (2016): 10.3402/fnr.v60.32527. PMC. Web. 22 Nov.2017. 
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5122229/

4. University of California Los Angeles, School of Dentistry, Oral Biology Department, 90095-1668, USA https://www.ncbi.nlm.nih.gov/pubmed/16900979