Ahmet Bulut Roman Vitenberg Fatih Emekçi Ambuj K. Singh An Adaptive and Scalable Middleware for Distributed Indexing of Data Streams. 123-137 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=2944&spage=123 2003 conf/dbisp2p/2003 DBISP2P db/conf/dbisp2p/dbisp2p2003.html#BulutVES03