Citations

Howard, Russell D. and Sawyer, Reid L. 2006 Terrorism and Counterterrorism: Understanding the New Security Environment, McGraw Hill, New York.  

Mueller, John.  2009 Establishing Principles for Evaluating Measures Designed to Protect the Homeland from Terrorism. Paper presented at International Studies Association (ISA) New York, New York.

Sedgwick, Mark. 2004 "Al-Qaeda and the Nature of Religious Terrorism," Terrorism and Political Violence, vol. 16, pp. 795-814.