F. Abel, N. Henze, R. Kawase, and D. Krause. The Semantic Web: Research and Applications, volume 6089 of Lecture Notes in Computer Science, Springer Berlin Heidelberg, (2010)
A. Hotho, R. Jäschke, C. Schmitz, and G. Stumme. Proceedings of the First International Conference on Semantic and Digital Media Technologies, page 56--70. Berlin, Heidelberg, Springer-Verlag, (2006)
M. Kubatz, F. Gedikli, and D. Jannach. E-Commerce and Web Technologies, volume 85 of Lecture Notes in Business Information Processing, Springer Berlin Heidelberg, (2011)
A. Hotho, R. Jäschke, C. Schmitz, and G. Stumme. Proceedings of the First international conference on Semantic and Digital Media Technologies, page 56--70. Berlin, Heidelberg, Springer-Verlag, (2006)
R. Jäschke, L. Balby Marinho, A. Hotho, L. Schmidt-Thieme, and G. Stumme. Knowledge Discovery in Databases: PKDD 2007, 11th European Conference on Principles and Practice of Knowledge Discovery in Databases, volume 4702 of Lecture Notes in Computer Science, page 506-514. Berlin, Heidelberg, Springer, (2007)