Marc Ehrig Christoph Tempich Jeen Broekstra Frank van Harmelen Marta Sabou Ronny Siebes Steffen Staab Heiner Stuckenschmidt SWAP: Ontology-based Knowledge Management with Peer-to-Peer Technology. 17-20 2003 conf/wm/2003 Wissensmanagement db/conf/wm/wm2003.html#EhrigTBHSSSS03