author- On the Move to Meaningful Internet Systems: OTM 2008 Workshops, volume 5333 of Lecture Notes in Computer Science, page 76--85. Berlin u.a., Springer, (2008)
- ICDE, page 1523-1526. IEEE, (2009)
- Commun. ACM 52(11):136--140 (2009)
- Proc. of FQAS, page 431--442. (2009)
- Proc. of MDM, page 221--223. (2007)Demo paper .
- Proc. of ESWC, (2007)Poster .
- Proc. of PersDL UM Workshops, page 221--223. (2007)
- Proc. of OTM Workshops, page 76-85. (2008)
- Proc. of SWAE DEXA Workshops, page 424--428. (2007)
- Proc. of ISWC Workshops, (2007)
- SIGMOD Conference, page 313-324. ACM, (2011)
- SIGMOD Rec. (December 2007)
- LAP Lambert Academic Publishing, (2010)
- Proc. VLDB Endow. 1(1):761--772 (2008)
- PVLDB 3(1):48-57 (2010)
- ICEIS 1, page 323-332. (2008)
- SIGMOD Conference, page 1019-1022. ACM, (2009)
- ER Workshops, volume 5232 of Lecture Notes in Computer Science, page 78-88. Springer, (2008)
- HotSWUp, ACM, (2009)
- SIGMOD Conference, page 207-218. ACM, (2010)
