Eddy Truyen Bert Robben Peter Kenens Frank Matthijs Sam Michiels Wouter Joosen Pierre Verbaeten Open Implementation of a Mobile Communication System. 315-316 http://dx.doi.org/10.1007/3-540-49255-0_88 1998 conf/ecoopw/1998 ECOOP Workshops db/conf/ecoopw/ecoopw98.html#TruyenRKMMJV98