1. Caching on the world wide web;Aggarwal;IEEE Trans. Knowledge Data Eng.,1999
2. Apache HTTP server, http://www.apache.org.
3. Internet web servers;Arlitt;IEEE/ACM Trans. Networking,1997
4. A workload characterization study of the 1998 world cup web site;Arlitt;IEEE Network,2000
5. M. Aron, P. Druschel, W. Zwaenepoel, Efficient support for P-HTTP in cluster-based web servers, in: Proceedings of the 1999 USENIX Annual Technical Conference, 1999, Monteray, CA, pp. 185–198.