@techreport{U.S. Bureau of the Census2005,
author = {U.S. Bureau of the Census},
title= {Monthly postcensal resident population, by single year of age, sex, race, and Hispanic origin, 2000-2005},
year = {2005},
URL = {http://www.census.gov/popest/national/asrh/2003\_nat\_res.html},
}