user- The Semantic Web - ISWC 2004. Proceedings of the Third International Semantic Web Conference, volume 3298 of Lecture Notes in Computer Science, page 47-61. Hiroshima, Japan, Springer-Verlag, (2004)
- Proc. of the 12th International World Wide Web Conference WWW'03, page 544-555. Budapest, Hungary, (2003)
- Proceedings of the International World Wide Web Conference WWW'04, New York, USA, (2004)
- Proceedings of the 3rd International Semantic Web Conference ISWC, Springer, (2004)
- 308. Foundation for Research and Technology Hellas, Institute of Computer Science, Information Systems Laboratory, (April 2002)
- http://rdfstore.jrc.it/, (2001)
- http://web1.guha.com/rdfdb/, (2001)
- Institute of Computer Science, FORTH, Heraklion, Greece, (2000)
- Institute of Computer Science, FORTH, Heraklion, Greece, (2000)
- Proceedings of the first International Semantic Web Conference ISWC 2002, 2342, page 54--68. Sardinia, Italy, Springer Verlag, Heidelberg Germany, (June 2002)See also http://www.openrdf.org/ .
- On-To-Knowledge IST-1999-10132 Deliverable 10, Aidministrator Nederland b.v., (October 2001)
- Proceedings of Semantic Web Workshop of the 10th International World Wide Web Conference, Hong-Kong, China, (May 2001)
