Cattuto, C.; Benz, D.; Hotho, A. & Stumme, G. (2008), Semantic Analysis of Tag Similarity Measures in Collaborative Tagging Systems, in 'Proceedings of the 3rd Workshop on Ontology Learning and Population (OLP3)' .
Jäschke, R.; Marinho, L.; Hotho, A.; Schmidt-Thieme, L. & Stumme, G. (2008), 'Tag Recommendations in Social Bookmarking Systems', AI Communications 21 , 231-247 .
Krause, B.; Schmitz, C.; Hotho, A. & Stumme, G. (2008), The Anti-Social Tagger - Detecting Spam in Social Bookmarking Systems, in 'Proc. of the Fourth International Workshop on Adversarial Information Retrieval on the Web' .
Alfi, V.; Parisi, G. & Pietronero, L. (2007), How People React to a Deadline: The Distribution of Registrations of Statphys 23, in Luciano Pietronero; Vittorio Loreto & Stefano Zapperi, ed., 'Abstract Book of the XXIII IUPAP International Conference on Statistical Physics' .
Hereth, J. & Stumme, G. (2001), Reverse Pivoting in Conceptual Information Systems., in H. Delugach & G. Stumme, ed., 'Conceptual Structures: Broadening the Base. ' , Springer, Heidelberg , pp. 202-215 .
Becker, K.; Stumme, G.; Wille, R.; Wille, U. & Zickwolff, M. (2000), Conceptual Information Systems Discussed Through an IT-Security Tool, in R. Dieng & O. Corby, ed., 'Knowledge Engineering and Knowledge Management. Methods, Models, and Tools.' , Springer, Heidelberg , pp. 352-365 .
Göbel, S.; Heidemann, M.; Jasnoch, U. & Stumme, G. (2000),
Einsatz von GIS und Formaler Begriffsanalyse in
Altlasten-Informationssystemen, in
K. Tochtermann & W.-F. Riekert, ed.,
'Hypermedia im Umweltschutz. 3. Workshop in Ulm 2000'
, pp. 169-179
.
Stumme, G. & Wolff, K. E. (1999), Numerical Aspects in the Data Model of Conceptual Information Systems, in Y. Kambayashi; Dik Kun Lee; Ee-Peng Lim; M. K. Mohania & Y. Masunaga, ed., 'Advances in Database Technologies. Proc. Intl. Workshop on Data Warehousing and' , Springer, Heidelberg , pp. 117-128 .
Stumme, G. (1999), Acquiring Expert Knowledge for the Design of Conceptual Information Systems, in D. Fensel & R. Studer, ed., 'Knowledge Acquisition, Modeling, and Management. Proc. 11th European' , Springer, Heidelberg , pp. 275-290 .
Stumme, G. (1999), Dual Retrieval in Conceptual Information Systems, in A. Buchmann, ed., 'Datenbanksysteme in Büro, Technik und Wissenschaft. Proc. BTW'99' , pp. 328-342 .
Stumme, G. & Wolff, K. E. (1997), Computing in Conceptual Data systems with relational structures, in 'Proc. Intl. Symposium on Knowledge Retrieval, Use, and Storage for Efficiency' , pp. 206-219 .
Stumme, G. (1997), Concept Exploration -- Knowledge Acquisition in Knowledge Systems. , Shaker , Aachen .