1. QoS Measurement and Evaluation of Telecommunications Quality of Service;Hardy,2001
2. M. Campanella, P. Chivalier, N. Simar, Quality of Service Definition [online], http://www.dante.net/sequin/QoS-def-Apr01.pdf, last accessed: August 2007.
3. Preemption-aware instantaneous request call routing for networks with book-ahead reservation;Ahmad;IEEE Transactions on Multimedia,2007
4. Sharing resources in advance reservation agents;Schelen;Journal of High Speed Networks,1998
5. A dynamic approach to reduce preemption in book-ahead reservation in QoS-enabled networks;Ahmad;Computer Communications,2006