Abdolian, L.F. & Takooshian, H. (2003). The U.S.A. Patriot Act: Civil Liberties, the Media, and Public Opinion. Fordham Urban Law Journal 30(4), 1429.
Affifi, a.E. (1958). The Rational and Mystical Interpretations of Islam. Islam: The Straight Path: Islam Interpreted by Muslims. Ed K.W. Morgan. New York: Ronald Press.
Al-Qaeda's origins and links (2004, Jul;y 20). BBC News. Retrieved June 17, 2007 at http://newsvote.bbc.co.uk/1/hi/world/middle_east/1670089.stm.
Baker, N.V. (2003). National Security vs. Civil Liberties. Presidential Studies Quarterly 33(3), 547.