1. Adorno, T. W., Frenkel-Brunswick, E., Levinson, D. J., & Sanford, R. N. (1950). The authoritarian personality. Harper & Brothers.
2. Ahmed, I., Ahmed, Z. S., Brasted, H., & Akbarzadesh, S. (2022). Religion, extremism and violence in South Asia. Palgrave.
3. Awan, A. N. (2008). Antecedents of Islamic political radicalism among Muslim communities in Europe. Political Science & Politics, 41, 13–17.
4. Bjørgo, T. (2004). Root causes of terrorism: Myths, reality and ways forward. Routledge.
5. Bordes, M. (2007). El terrorismo. Una lectura analítica: Barcelona: Ediciones Bellaterra.