1. http://www.uscis.gov/files/nativedocuments/U.S.CIS_Strategic_Plan_2008-2012.pdf page 8. Referenced April 28, 2008.
2. Dept of Homeland Security Office of Immigration Services, 2006 Yearbook on Immigration Statistics, p. 28 (Table 10).
3. Health care of torture survivors;Piwowarczyk;JAMA,2000
4. Personal written communication with Mary Fabri, Director, Marjorie Kovler Center for the Treatment of Survivors of Torture, Heartland Alliance, Chicago, IL, March 19, 2005.
5. Psychosocial consequences for tortured refugees seeking asylum and refugee status in Europe;Baker,1992