@techreport{DeNavas-Walt2004,
author = {DeNavas-Walt, C. and Proctor, B.D. and Mills, R.J.},
title= {Income, Poverty, and Health Insurance Coverage in the United States: 2003},
year = {2004},
publisher = {U.S. Government Printing Office},
address = {Washington, DC},
number = {Current Population Reports, P60-226, U.S. Census Bureau},
}