1. Almquist, P., Type of service in the Internet Protocol suite. Request for Comments 1349, Internet Engineering Task Force, July 1992. Available: http://www.ietf.org/rfc.html.
2. Blake, S., Black, D., Carlson, M., Davies, E., Wang, Z., and Weiss, W. An architecture for differentiated service. Request for Comments (Informational) 2475, Internet Engineering Task Force, Dec. 1998. Available: http://www.ietf.org/rfc.html.
3. Minimising Waiting Time Variance in the Single Machine Problem
4. Robustness of Chi-square and Canberra distance metrics for computer intrusion detection