1. History of child nutrition programs;Martin,1999
2. American School Food Service Association. The Little Big Fact Book. Alexandria, Va: 1997.
3. The National School Lunch Program;Morcos;Sch Food Serv Res Rev.,1992
4. Factors affecting participation in the National School Lunch and School Breakfast programs;Smith;Sch Food Serv Res Rev.,1992
5. US General Accounting Office. The National School Lunch Program: Is It Working? Report to Congress. Washington, DC: US General Accounting Office; 1977 Publication GA 1.13: PAD-77-6.