Laurent Magnin Viet Thang Pham Arnaud Dury Nicolas Besson Arnaud Thiefaine Our guest agents are welcome to your agent platforms. 107-114 2002 conf/sac/2002 SAC http://doi.acm.org/10.1145/508791.508812 db/conf/sac/sac2002.html#MagninPDBT02