1. James A. Cooper, Computer & Communications Security-Strategies for the 1990s, pages 310–331, McGraw-Hill, 1989.
2. Pfleeger, Charles P., Security in Computing, pages 4–6, Prentice Hall, 1997.
3. Kinny D. and Georgeff, Modelling and Designing of Multi-Agent System, in Jorg P. Müller et al. (eds.) Intelligent Agent III, Springer-Verlag, LNAI 1193, pages 1–20, 1993.
4. Rao A.S., Georgeff M.P. (1991), Modelling rational agents within a BDI architecture, in Proceedings of KR’ 91 Conference, Cambridge, Mass, pages 473–384.
5. Kaynak, O., Honderd, G. and Edward G., Intelligent systems: safety, reliability and maintainability issues, NATO Advanced Research Workshop on Intelligent Systems: Safety, Reliability, and Maintainability Issues (1992: Kusadasi, Izmir, Turkey), Springer Verlag, 1993.