1. Alexander, A. (2017). Digital decay? Tracing change over time among English-language Islamic state sympathizers on Twitter. The George Washington University: Program on Extremism.
2. Al-Khattar, A. M. (2003). Religion and terrorism: An interfaith perspective. Praeger.
3. Baier, C., & Wright, B. (2001). If you love me, keep my commandments: A meta-analysis of the effect of religion on crime. Journal of Research in Crime and Delinquency, 38(1), 3–21.
4. Bandura, A. (1990). Mechanisms of moral disengagement. In W. Reich (Ed.), Woodrow Wilson Center series. Origins of terrorism: Psychologies, ideologies, theologies, states of mind (pp. 161–191). Cambridge University Press, Woodrow Wilson International Center for Scholars.
5. Barclay, E., & Bartel, R. (2015). Defining environmental crime: The perspective of farmers. Journal of Rural Studies, 39, 188–198. https://doi.org/10.1016/j.jrurstud.2015.01.007