1. https://fns-prod.azureedge.net/pd/child-nutrition-tables
2. National School Lunch Program and School Breakfast Program: Eliminating Applications through community eligibility as required by the Healthy, Hunger-Free Kids Act of 2010https://www.govinfo.gov/content/pkg/FR-2016-07-29/pdf/2016-17232.pdf
3. Nutrition Standards in the National School Lunch and School Breakfast Programs: Final Rulehttps://www.federalregister.gov/articles/2012/01/26/2012-1010/nutrition-standards-in-the-national-school-lunch-and-school-breakfast-programs
4. School Nutrition and Meal Cost Study: Summary of Findings;Fox,2019