1. Adorno, T., E. Frankl-Brunswick, D. Levinson, and R.N. Standfordt. 1950.The Authoritarian Personality. New York: Harper.
2. Alexander, Y. and J. M. Gleason. 1981. (eds.)Behavioral and Quantitative Perspectives on Terrorism. New York: Pergamon.
3. — 1976.International Terrorism: National, Regional, and Global Perspectives. New York: Praeger.
4. Alleman, F.R. 1980. “Terrorism: Definitional Aspects.”Terrorism 3 (3-4): 185–190.
5. Apter, D.E. 1979. “Notes on the Underground: Left Violence and the National State.”Daedalus 108 (4): 155–172.