Angela, A., L. Antono, A. Kurniati, K. Pertiwi, and M. Wu. “Effect of Whey-to-Casein Protein Ratio in Chocolate-Vanilla Milk Beverage on Satiation and Acute Energy Intake”. Agriculture and Natural Resources, vol. 49, no. 5, Oct. 2015, pp. 738-46, https://li01.tci-thaijo.org/index.php/anres/article/view/243735.