1. [Online], Available: http://www.ietf-opes.org
2. Angin, O., Campbell, A., Kounavis, M., Liao, R.: The Mobiware Toolkit: Programmable Support for Adaptive Mobile Networking. IEEE Personal Communications Magazine (August 1998)
3. Barbir, A., Batuner, O., Srinivas, B., Hofmann, M., Orman, H.: Security threats and risks for OPES (February 2003), [Online]. Available: http://www.ietf.org/internet-drafts/draftietf-opes-threats-02.txt
4. Barbir, A., Mistry, N., Penno, R., Kaplan, D.: A framework for OPES end to end data integrity: Virtual private content networks (VPCN) (November 2001), [Online]. Available: http://standards.nortelnetworks.com/opes/non-wg-doc/draft-barbir-opes-vpcn-00.txt
5. Bharadvaj, H., Joshi, A., Auephanwiriyakul, S.: An active transcoding proxy to support mobile web access. In: Proc. the IEEE Symposium on Reliable Distributed Systems (1998)