3Edwin Bakker and Beatrice de Graaf, "Lone Wolves: How to Prevent This Phenomenon?", Studies in Conflict and Terrorism, 2014, http://www.academia.edu/8852299/_Explaining_Lone_Wolf__Target_Selection in the United_Stat es Studies in Conflict and Terrorism 2014.
4Max Taylor and John Horgan, "The Psychological and Behavioural Bases of Islamic Fundamentalism", Terrorism and Political Violence, vol. 13, no. 4, 2002, pp.37-71.
5Shira Fishman, "Community-Level Indicators of Radicalization: A Data and Methods Task Force", Report to Human Factors and Behavioral Sciences Division, Science and Technology Directorate, U.S. Department of Homeland Security, College Park, MD: START, 16 Feb. 2010, p.10.
6Jamie Bartlett and Carl Miller, "The Edge of Violence: Towards Telling the Difference Between Violent and Non-Violent Radicalization", Terrorism and Political Violence, vol. 24, no. 1, 2012, pp.l-21.
7European Commission Home Affairs, Countering Radicalization and Recruitment, http://ec.eur~pa.eu~me-a~airs/p~icies/terr~rism/terr~rism-radica~izati~n-en.htm ~ John Homan, The Psvcholos~v of Terrorism, New York: Routledge, 2005.
8Max Taylor and Gilbert Ramsay, "Violent Radical Content and the Relationship between Ideology and Behaviour: Do Counter-Narratives Matter?", in National Coordinator for Counter Terrorism, ed., Countering Violent Extremist Narratives, The Hague: Netherlands, 2010, p. 106.
9Anja Dalgaard-Nielsen, "Violent Radicalization in Europe: What We Know and What We Do Not Know", Studies in Conflict and Terrorism, vol. 33, no. 9, 2010, pp. 797-814.
10Max Taylor and John Horgan, "The Psychological and Behavioural Bases of Islamic Fundamentalism", Terrorism and Political Violence, vol. 13, no. 4, 2001, p. 48.