Beagle$^++$: Semantically Enhanced Searching and Ranking on the Desktop..
In: ESWC, pages 348-362. 2006.
Paul-Alexandru Chirita, Stefania Costache, Wolfgang Nejdl and Raluca Paiu.
[BibTeX] 

PowerAqua: Fishing the Semantic Web..
In: ESWC, pages 393-410. 2006.
Vanessa Lopez, Enrico Motta and Victoria Uren.
[BibTeX] 

RDFBroker: A Signature-Based High-Performance RDF Store..
In: ESWC, pages 363-377. 2006.
Michael Sintek and Malte Kiesel.
[BibTeX] 

Towards Distributed Information Retrieval in the Semantic Web: Query Reformulation Using the oMAP Framework..
In: ESWC, pages 378-392. 2006.
Umberto Straccia and Raphaël Troncy.
[BibTeX]