1. See R. Clark, J. Kreps, and J. Spengler, “Economics of Aging: A Survey,”Journal of Economic Literature 16 (September 1978):919–962; U.S.Department of Commerce, Bureau of Census,Projections of the Population of the U.S.: 1971 to 2050, Current Population Report, Series P-25, No.704 (Washington, D.C., 1977); U.S.Department of Commerce, Bureau of Census,Social and Economic Characteristics of the Older People: 1978, Current Population Report, Special Study Series P-23, No.85 (Washington, D.C., 1978).
2. R.Hill, “A Demographic Profile of the Black Elderly,”Aging 287–288 (September–October 1978):2–9; U.S.Department of Commerce, Bureau of Census,The Social and Economic Status of Black Population in the United States, 1970–1978, Current Population Report, Special Studies Series P-23, No.80 (Washington, D.C., 1979).
3. Hill, “Black Elderly,” U.S.Department of Commerce,Economic Status of Black Population.
4. See U.S.Congress, Joint Committee Hearing on National Nutrition Monitoring System,Implementation Plan for a National Nutrition Status Monitoring System (97th Congress, 1st session, 24 June 1981).
5. See C.G. Davis, “Linkages Between Socioeconomic Characteristics, Food Expenditure Patterns, and Nutritional Status of Low Income Households: A Critical Review,”American Journal of Agricultural Economics 64 (December 1982): 1017–1025; B.Senauer, “The Current Status of Food Nutrition Policy and the Food Program,”American Journal of Agricultural Economics 64 (December 1982): 1009–1016.