1. R. Deraison, Nessus, Retrieved from http://www.nessus.org, May 2003.
2. World Wide Web Consortium, Extensible Markup Language (XML), Retrieved from http://www.w3.org/XML/, May 2003.
3. World Wide Web Consortium, The Extensible Stylesheet Language (XSL), Retrieved from http://www.w3.org/Style/XSL/, May 2003.
4. World Wide Web Consortium, XSL Transformations (XSLT) Version 1.0., Retrieved from http://www.w3.org/TR/xslt, May 2003.
5. L. Swiler, C. Phillips, D. Ellis, and S. Chakerian, Computer-attack graph generation tool, In Proceedings of the DARPA Information Survivability Conference & Exposition II, 307–321, 2001.