Immigration and Terrorism: Moving Beyond the 9/11 Staff Report on Terrorist Travel, / Center for Immigration Studies, 2005
http://www.cis.org/articles/2005/kephart.html Janice L. Kephart 'Illustrates how 94 Islamist terrorists used the immigration system to infiltrate and embed in the United States." PDF - http://www.cis.org/articles/2005/kephart.pdf
