Karl Aberer Philippe Cudré-Mauroux Manfred Hauswirth Tim Van Pelt GridVine: Building Internet-Scale Semantic Overlay Networks. 107-121 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3298&spage=107 2004 conf/semweb/2004 International Semantic Web Conference db/conf/semweb/iswc2004.html#AbererCHP04