Kemmerer, R., Vigna, G., & Blix, P. (2001). "Designing a Web of Highly-Configurable Intrusion Detection Sensors." Pp. 69-85 in Lecture Notes in Computer Science: Recent Advances in Intrusion Detection. Wenke Lee, Ludovic Mé, Andreas Wespi (Eds). Berlin: Springer-Verlag Heidelberg.