A. Funk, V. Tablan, K. Bontcheva, H. Cunningham, B. Davis, und S. Handschuh. Proceedings of the 6th International Semantic Web Conference and 2nd Asian Semantic Web Conference (ISWC/ASWC2007), Busan, South Korea, Volume 4825 von LNCS, Seite 141--154. Berlin, Heidelberg, Springer Verlag, (November 2007)
H. Namgoong, und H. Kim. Proceedings of the 6th International Semantic Web Conference and 2nd Asian Semantic Web Conference (ISWC/ASWC2007), Busan, South Korea, Volume 4825 von LNCS, Seite 351--364. Berlin, Heidelberg, Springer Verlag, (November 2007)