1. Detecting unusual program behaviour using the statistical component of the next-generation intrusion detection expert system (NIDES);Anderson,1995
2. Intrusion detection testing and benchmarking methodologies;Athanasiades,2003
3. Axelsson S. Research in intrusion detection systems: a survey. Technical report. Chalmers University of Technology. Goteborg 1998.
4. The Base-rate fallacy and its implications for the difficulty of intrusion detection;Axelsson;ACM Transactions on Information and System Security,2000
5. Outliers in statistical data;Barnett,1994