Sources and Resources for "U.S. Attitudes on Population"
Pew Research Center's projection of population growth in the United States: http://pewhispanic.org/files/reports/85.pdf
Population Media Center's Roper Poll: www.populationmedia.org/wp-content/uploads/2008/07/roper-population-survey-results-62008.pdf
UN projections on population growth: www.un.org/esa/population/unpop.htm
Immigration statistics from the U.S. Census Bureau: www.census.gov
U.S. ecological footprint comparisons to other countries: Global Footprint Network, www.globalfootprint.org
Survey on U.S. women's birth expectations: www.cdc.gov/nchs/about/major/nsfg/abclist_b.htm#birthexpectations