Berendt, B., Hotho, A. and Stumme, G.. "Usage Mining for and on the Semantic Web.." In Data Mining Next Generation Challenges and Future Directions , edited by Hillol Kargupta, Anupam Joshi, Krishnamoorthy Sivakumar and Yelena Yesha , 461-481. Boston: AAAI Press, 2004.

Hotho, A, Staab, S. and Stumme, G.. "Wordnet improves text document clustering." Paper presented at the meeting of the Proc. SIGIR Semantic Web Workshop, Toronto, 2003.

Hotho, A., Staab, S. and Stumme, G.. "Ontologies Improve Text Document Clustering." Paper presented at the meeting of the Proc. of the ICDM 03, The 2003 IEEE International Conference on Data Mining, 2003.

Hotho, A., Staab, S. and Stumme, G. Text Clustering Based on Background Knowledge. , Institute AIFB, Universität Karlsruhe (2003). , 36 pages .

Hotho, A., Staab, S. and Stumme, G.. "WordNet improves text document clustering." Paper presented at the meeting of the Proc. of the SIGIR 2003 Semantic Web Workshop, Toronto, Canada, 2003.

Berendt, B., Hotho, A. and Stumme, G.. "Towards Semantic Web Mining." Paper presented at the meeting of the Proceedings of the First International Semantic Web Conference: The Semantic Web (ISWC 2002), Sardinia, Italy, 2002.

Bozsak, E., Ehrig, M., Handschuh, S., Hotho, A., Maedche, A., Motik, B., Oberle, D., Schmitz, C., Staab, S., Stojanovic, L., Stojanovic, N., Studer, R., Stumme, G., Sure, Y., Tane, J., Volz, R. and Zacharias, V.. "KAON - Towards a Large Scale Semantic Web." Paper presented at the meeting of the E-Commerce and Web Technologies, Third International Conference, EC-Web 2002, Proceedings, Berlin, 2002.

Bozsak, E., Ehrig, M., Handschuh, S., Hotho, A., Maedche, A., Motik, B., Oberle, D., Schmitz, Ch., Staab, S., Stojanovic, L., Stojanovic, N., Studer, R., Stumme, G., Sure, Y., Tane, J., Volz, R. and Zacharias, V.. "KAON -- Towards a Large Scale Semantic Web." Paper presented at the meeting of the Proc. of the 3rd Intl. Conf. on E-Commerce and Web Technologies (EC-Web 2002), 2002.

Ganter, B. and Stumme, G.. "Creation and Merging of Ontology Top-Levels." Paper presented at the meeting of the (in preparation), 2002.

Hartmann, J., Hotho, A. and Stumme, G.. "Semantic Web Mining for Building Information Portals (Position Paper)." Paper presented at the meeting of the Proc. Arbeitskreistreffen Knowledge Discovery, Oldenburg, 2002.

Stumme, G., Taouil, R., Bastide, Y., Pasqier, N. and Lakhal, L.. "Computing Iceberg Concept Lattices with Titanic." J. on Knowledge and Data Engineering 42 , no. 2 (2002): 189--222.

Stumme, G.. "Conceptual On-Line Analytical Processing." In Information Organization and Databases , edited by K. Tanaka, S. Ghandeharizadeh and Y. Kambayashi , 191--203. Boston, MA: Kluwer, 2002.

Stumme, G., Berendt, B. and Hotho, A.. "Usage Mining for and on the Semantic Web." Paper presented at the meeting of the Proc. NSF Workshop on Next Generation Data Mining, Baltimore, 2002.

Stumme, G.. "Using Ontologies and Formal Concept Analysis for
Organizing Business Knowledge." Paper presented at the meeting of the Wissensmanagement mit Referenzmodellen
Konzepte für die Anwendungssystem- und Organisationsgestaltung, Heidelberg, 2002.

Stumme, G. and Maedche, A.. "FCA--Merge: Bottom-Up Merging of Ontologies." Paper presented at the meeting of the IJCAI-2001 -- Proceedings of the 17th International Joint Conference on Artificial Intelligence, Seattle, USA, August, 1-6, 2001, San Francisco, 2001.

Cole, R. and Stumme, G.. "CEM - A Conceptual Email Manager." Paper presented at the meeting of the Proc. ICCS 2000, 2000.