1527
C. Gearty, ‘What is Terror? ’ in Gearty, Terrorism, p. 495; A. Guelke, The Age of Terrorism and the International Political System (London, 2008), p. 7
1528
Richard English, Terrorism: How to Respond (Oxford, 2009), pp. 19–20
1529
A. H. Kydd and B. F. Walter, ‘The Stratagems of Terrorism’, International Security, 31, 1 (Summer, 2006)
1530
P. Wilkinson, Terrorism versus Democracy: The Liberal State Response (London, 2001), pp. 19, 41; Mark Juergensmeyer, Terror in the Mind of God: The Global Rise of Religious Violence (Berkeley, 2001), p. 5; J. Horgan, The Psychology of Terrorism (London, 2005), p. 12; English, Terrorism, p. 6