user- Description Logics, volume 353 of CEUR Workshop Proceedings, CEUR-WS.org, (2008)
- RR, volume 5837 of Lecture Notes in Computer Science, page 197-211. Springer, (2009)
- Proccedings of the SAMT 2008 Demo and Poster Session, (2008)
- ISWC 2008 Poster and Demo Session Proceedings, CEUR-WS, (2008)
- CHI extended abstracts on Human factors in computing systems, ACM, (2008)
- Virtual Reality, page 259. IEEE, (2003)
- CHI extended abstracts on Human factors in computing systems, ACM, (2006)
- J. Am. Soc. Inf. Sci. Technol. 60(7):1407--1422 (2009)
- CHI extended abstracts on Human factors in computing systems, ACM, (2009)
- Encyclopedia of Computer Science and Technology (2001)
- ISWC, (2006)
- SAMT, (2007)
- V Musicnetwork Open Workshop, (2005)
- Hypertext, (2005)
- Human factors in computing systems, ACM, (2003)
- SIGIR, Workshop on Faceted Search, (2006)
- Extending Database Technology, (2000)
- Proceedings of XTech 2005, (2005)
- ISWC, Springer, (2007)
- ESWC, (2008)
