C. Saathoff, M. Grzegorzek, and S. Staab. Semantic Multimedia, Third International Conference on Semantic and Digital Media Technologies, SAMT 2008, Koblenz, Germany, page 89-104. (2008)
S. Grimm, B. Motik, and C. Preist. Proc. of the 3rd European Semantic Web Conference (ESWC 2006), volume 4011 of LNCS, page 575--589. Budva, Montenegro, Springer, (June 2006)
C. Saathoff, M. Grzegorzek, and S. Staab. Semantic Multimedia, Third International Conference on Semantic and Digital Media Technologies, SAMT 2008, Koblenz, Germany, page 89-104. (2008)
S. Dasiopoulou, I. Kompatsiaris, and M. Strintzis. Semantic Multimedia, Third International Conference on Semantic and Digital Media Technologies, SAMT 2008, Koblenz, Germany, page 31-46. (2008)