1. Anderson S. A. (1990). Core indicators of nutritional state for difficult-to-sample populations.” Report prepared by the Life Sciences Research Office, Federation of American Societies for Experimental Biology for the American Institute for Nutrition. Journal of Nutrition 120: 1559–1600
2. Bitto E. A., L. W. Morton, M. J. Oakland, M. Sand (2003). Grocery store access patterns in rural food deserts. The Journal for the Study of Food and Society 6(2): 35–48
3. Bugra A. (2002). Political and moral implications of reciprocity networks in modern societies. In F. Adaman, P. Devin (eds.), Economy and Society: Money, Capitalism and Transition (pp. 382–400). Montreal, Canada: Black Rose Books
4. Center for Nutrition Policy, Promotion (1995). The Healthy Eating Index. CNPP-1. Washington, DC: United States Department of Agriculture
5. Cox D., A. Anderson, M. Lean, D. Mela (1998). UK consumer attitudes, beliefs and barriers to increasing fruit and vegetable consumption. Public Health Nutrition 1: 61–68