- SIGMOD Record 28(3):9-11 (1999)
- SIGMOD Record 29(4):16-18 (2000)
- SIGMOD Record 28(1):97-103 (1999)
- SIGMOD Record 26(4):54-56 (1997)
- ICAC, page 197-200. ACM, (2011)
- GI Jahrestagung, page 389-390. (1998)
- CoRR (2004)
- IEEE MultiMedia 9(1):16-25 (2002)
- GI Jahrestagung, page 389-390. (1998)
- SERENE, page 107-116. ACM, (2008)
- Industrial Management and Data Systems 101(5):217-227 (2001)
- ECSA Companion Volume, page 5. ACM, (2011)
- Parallel Computing 14(1):99-109 (1990)
- ECSA, volume 6903 of Lecture Notes in Computer Science, page 43-58. Springer, (2011)
- ECSA, volume 6903 of Lecture Notes in Computer Science, page 278-286. Springer, (2011)
- I. J. Medical Informatics 64(2-3):99-109 (2001)
- ARCS Workshops, page 377-386. VDE Verlag, (2010)
- Comput. J. 45(2):249-251 (2002)
- IRREGULAR, volume 980 of Lecture Notes in Computer Science, page 301-315. Springer, (1995)
- GI Jahrestagung 2, volume 94 of LNI, page 110-117. GI, (2006)


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