1. Guzman B. The Hispanic population in the United States: Population characteristics. Current Population Reports, P2–535 2001. In press. Available at: http://www.census.gov/population/socdemo/hispanic/p20-535/p20-535.pdf. Accessed November 27, 2004.
2. Malone N, Baluja K, Costanzo J, et al. The foreign born population: 2000. Census 2000 Brief 2003. Available at: http://www.census.gov/prod/2003pubs/c2kbr-34.pdf. Accessed November 27, 2004.
3. Shin H. School enrollment in the United States: Social and economic characteristics of students: October 2003. Current Population Reports 2005; Available at: http://www.census.gov/prod/2005pubs/p20-554.pdf. Accessed September 29, 2008.
4. Therrien M, Ramirez R. The Hispanic Population in the United States: Population Characteristics. Current Population Reports, P20–535 2000 [cited November 27, 2004]; Available at: http://www.census.gov/population/socdemo/hispanic/p20-535/p20-535.pdf.