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3. Arquilla, John; Ronfeldt, David F. (1997): Cyberwar is Coming!, in: Arquilla, John; Ronfeldt, David F. (Hg.): In Athena’s camp. Preparing for Conflict in the Information Age. Santa Monica, CA: Rand, S. 23-60.
4. Arquilla, John; Ronfeldt, David F, Zanini, Michele (1999): Networks, Netwar, and mformation-Age Terrorism, in: Lesser, Ian O. (Hg.): Countering the New Terrorism. Santa Monica, CA, S. 39-84.
5. Asprey, Robert B. (1994): War in the Shadows. Guerillas in History. New York, NY: W. Morrow.