Useful publications available online:
- Nord, Mark, Margaret Andrews, and Steven Carlson. Household Food Security in the United States, 2007. ERR-66, U.S. Dept. of Agriculture, Econ. Res. Serv. November 2008.
- Wunderlich GS, Norwood JL, Eds. Food Insecurity and Hunger in the United States: An Assessment of the Measure. Panel to Review the U.S. Department of Agriculture’s Measurement of Food Insecurity and Hunger Committee on National Statistics, Division of Behavioral and Social Sciences and Education, National Research Council. Washington, DC: National Academies Press, 2006.