M. Eisenstadt, J. Komzak, and M. Dzbor, Instant messaging + maps = powerful collaboration tools for distance learning, Proc. TelEduc03, 2003.

I. Foster, The Physiology of the Grid, Open Grid Service Infrastructure WG, Global Grid Forum, ACTS workshop Report, 2002.

D. Deroure, N. Jennings, and N. Shadbolt, A Future e -Science Infrastructure, In: Report commissioned for EPSRC/DTI Core e -Science Programme, 2001.

A. Gouaich and S. A. Cerri, Movement and interaction in semantic GRIDs: dynamic service generation for Agents, 2003.
URL : https://hal.archives-ouvertes.fr/hal-00190474

H. Rheingold, The Virtual Community: Homesteading on the Electronic Frontier, 1993.

B. Sot03-] and . Sotomayor, The Globus Toolkit 3 Programmer's Tutorial, p.3