1. White House Conference on Food, Nutrition and Health. 1969. www.oacdlib.org Last accessed on Jan 16 2016.
2. Center for Nutrition Policy and Promotion. The thrifty food plan: administrative report. 1999. www.cnpp.usda.gov . Last accessed on Jan 16 2016.
3. Wilde P, Ranney C. The distinct impact of food stamps on food spending. J Agric Resour Econ. 1996;21(1):174–8.
4. Fraker TM. The effects of food stamps on food consumption: a review of the literature. Washington, D.C: Mathematica Policy Research; 1990.
5. Rose D, Habicht JP, Devaney B. Household participation in the food stamp program and WIC programs increases the nutrient intakes of preschool children. J Nutr. 1998;128(3):54855.