1. S. Abiteboul, P. Kanellakis, Object identity as a query language primitive, in: Proceedings of SIGMOD 1989, ACM, 1989.
2. The Mobiware toolkit: Programmable support for adaptive mobile networking;Angin;IEEE Personal Communications,1998
3. Design and maintenance of data-intensive web-sites;Atzeni,1998
4. H. Bharadvaj, A. Joshi, S. Auephanwiriyakul, An active transcoding proxy to support mobile web access, in: Proceedings of 17th IEEE Symposium on Reliable Distributed Systems, 1998.
5. T. Bickmore, B. Schilit, Digestor: Device independent access to the World Wide Web. Available from: http://www.fxpal.com/papers/bic97/, 1997.