- ECIS, page 2173-2184. University of St. Gallen, (2007)
- ECIS, page 1160-1167. (2000)
- ECIS, page 987-998. (2001)
- EG 8(4):363-384 (2011)
- IJMSO 6(1):23-34 (2011)
- IJESMA 3(3):69-85 (2011)
- EDOCW, page 157-164. IEEE Computer Society, (2007)
- Data Knowl. Eng. 70(9):753-774 (2011)
- EGOV, volume 3183 of Lecture Notes in Computer Science, page 476-483. Springer, (2004)
- KMGov, volume 3035 of Lecture Notes in Computer Science, page 101-110. Springer, (2004)
- KMGov, volume 2645 of Lecture Notes in Computer Science, page 37-47. Springer, (2003)
- EGOV, volume 2456 of Lecture Notes in Computer Science, page 330-337. Springer, (2002)
- Computers in Human Behavior 27(4):1352-1364 (2011)
- ICEGOV, volume 444 of ACM International Conference Proceeding Series, page 357-358. ACM, (2010)
- ICEGOV, volume 444 of ACM International Conference Proceeding Series, page 361-362. ACM, (2010)
- JDIM 7(4):235-243 (2009)
- CloudCom, page 143-150. IEEE, (2010)
- IJeC 6(1):14-32 (2010)
- ICSOC/ServiceWave Workshops, volume 6275 of Lecture Notes in Computer Science, page 540-549. (2009)
- I-SEMANTICS, ACM, (2010)


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