K. Wolf, S. Linckels, and C. Meinel. SIGUCCS '07: Proceedings of the 35th annual ACM SIGUCCS conference on User services, page 366--371. New York, NY, USA, ACM, (2007)
M. Noll, and C. Meinel. Proceedings of the 6th International Semantic Web Conference and 2nd Asian Semantic Web Conference (ISWC/ASWC2007), Busan, South Korea, volume 4825 of LNCS, page 365--378. Berlin, Heidelberg, Springer Verlag, (November 2007)
M. Noll, and C. Meinel. Proceedings of the 6th International Semantic Web Conference and 2nd Asian Semantic Web Conference (ISWC/ASWC2007), Busan, South Korea, volume 4825 of LNCS, page 365--378. Berlin, Heidelberg, Springer Verlag, (November 2007)