1. Position of the American Dietetic Association: Dietary Guidance for Healthy Children Ages 2 to 11 Years 
Journal of the American Dietetic Association 
Volume 104, Issue 4, Pages (April 2004)
DOI: /j.jada

2. Figure 1 Dietary Reference Intakes.
Journal of the American Dietetic Association  , DOI: ( /j.jada )

3. Figure 2 US Department of Agriculture Kid’s Activity Pyramid.
Journal of the American Dietetic Association  , DOI: ( /j.jada )

4. Figure 3
US Department of Agriculture Food Guide Pyramid for Young Children.
Journal of the American Dietetic Association  , DOI: ( /j.jada )