BibSonomy publications for /user/schmitz/referenceThu Apr 12 16:30:35 CEST 20073rd ACM Conf. on Digital Libraries89--98CiteSeer: An automatic citation indexing system.1998bibliography citeseer literature reference Thu Mar 15 21:34:34 CET 2007Cambridge, MAA Semantic Web PrimerA Semantic Web Primer2004antoniou reference semanticweb vanharmelen Thu Jan 25 17:44:09 CET 2007Self-Organizing Systems (SOS) FAQ1997selforganization faq reference