P. Cimiano, J. Völker, und R. Studer. Information, Wissenschaft und Praxis57 (6-7):
315-320(Oktober 2006)see the special issue for more contributions related to the Semantic Web.
S. Rudolph, J. Völker, und P. Hitzler. Conceptual Structures: Knowledge Architectures for Smart Applications, Volume 4604 von Lecture Notes in Computer Science, Springer, Berlin / Heidelberg, (2007)