Frank-Walter Jaekel Nicolas Perry Cristina Campos Kai Mertins Ricardo Chalmeta Interoperability Supported by Enterprise Modelling. 552-561 2005 conf/otm/2005-1 OTM Workshops http://dx.doi.org/10.1007/11575863_74 db/conf/otm/otm2005-1.html#JaekelPCMC05