1. Douglas-Hall A, Koball H. Children of recent immigrants: National and regional trends. New York, NY: National Center for Children in Poverty; 2004.
2. Ramirez RR, De la Cruz PG. The Hispanic population in the United States. Washington, DC: U.S.: Census Bureau; 2002. p. 20–545.
3. U.S. Census. Census population estimates. Available at: http://www.census.gov/popest/national/asrh/NC-EST2007-asrh.html . Published 2008. Accessed May 8, 2008.
4. Knopf D, Park MJ, Mulye T. The Mental Health of Adolescents: A National Profile, 2008. San Francisco, CA: National Adolescent Health Information Center; 2008.
5. MacKay A, Duran C. Adolescent Health in the United States, 2007. Hyattsville, MD: U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center for Health Statistics; 2008.