@Inproceedings{ehrig2003ammfsps, author = "Marc Ehrig and Peter Haase and Christoph Tempich and Steffen Staab and Frank van Harmelen and Jeen Broekstra and Ronny Siebes and Marta Sabou and Heiner Stuckenschmidt and Arjohn Kampman", booktitle = "Proceedings of the WWW'03 Workshop on Semantics in Peer-to-Peer and Grid Computing", month = "Mai", title = "A Metadata Model for Semantics-Based Peer-to-Peer Systems", year = "2003", }