Review of School-Based Interventions
Katz DL. School-based interventions for health promotion and weight control: not just waiting on the world to change.
Annual Review of Public Health 2009;30:253-72. 

Nutrition Detectives Program in Missouri
Katz DL, Katz CS, Treu JA, Reynolds J, Njike V, Walker J, Smith E, Michael J. Teaching healthful food choices to elementary school students and their parents: the Nutrition Detectives™ program.
Journal of School Health 2011 Jan;81(1):21-8. 

Validation of Food Label Literacy Questionnaire
Reynolds JS, Treu JA, Njike V, Walker J, Smith E, Katz CS, Katz DL. The validation of a food label literacy questionnaire for elementary school children.
Journal of Nutrition Education and Behavior 2012 May-Jun;44(3):262-6. 

Food Cost Comparison
Katz DL, Doughty K, Njike V, Treu JA, Reynolds J, Walker J, Smith E, Katz C. A cost comparison of more and less nutritious food choices in US supermarkets.
Public Health Nutrition 2011 Sep;14(9):1693-9.