A. Maedche. Kluwer International Series in Engineering and Computer Science Kluwer Academic Publishers, Norwell, MA, USA, (2002)Originally published as PhD Thesis, 2001, Universität Karlsruhe (TH), Karlsruhe, Germany..
K. Dellschaft, und S. Staab. In Proceedings of the 5th International Semantic Web Conference (ISWC2006), Volume 4273 von LNCS, Athens, GA, USA, (November 2006)
A. Weichselbraun, A. Scharl, und W. Liu. Nineteenth International Workshop on Database and Expert Systems
Application (DEXA 2008); Seventh International Workshop on Web Semantics
(WebS'08), Seite 197-201. Turin, Italy, IEEE Computer Society Press, (September 2008)
S. Bloehdorn, P. Cimiano, und A. Hotho. From Data and Information Analysis to Knowledge Engineering: Proceedings of the 29th Annual Conference of the German Classification Society (GfKl 2005), March 9-11, 2005, Magdeburg, Germany, Volume 30 von Studies in Classification, Data Analysis, and Knowledge Organization, Seite 334--341. Springer, Berlin--Heidelberg, Germany, (2006)