Portion sizes for children are predicted by parental characteristics and the amounts parents serve themselves.
Johnson SL, Hughes SO, Cui X, Li X, Allison DB, Liu Y, Goodell LS, Nicklas T, Power TG, Vollrath K. Portion sizes for children are predicted by parental characteristics and the amounts parents serve themselves. Am J Clin Nutr. 2014 Apr; 99(4):763-70.