Jäschke, Robert, Marinho, Leandro Balby, Hotho, Andreas, Schmidt-Thieme, Lars and Stumme, Gerd. "Tag Recommendations in Folksonomies." Paper presented at the meeting of the Knowledge Discovery in Databases: PKDD 2007, 11th European Conference on Principles and Practice of Knowledge Discovery in Databases, Berlin, Heidelberg, 2007.

Proceedings of the 2nd Workshop on Semantic Network Analysis. Alani, Harith, Hoser, Bettina, Schmitz, Christoph and Stumme, Gerd, eds. (2006). .

Hoser, Bettina, Hotho, Andreas, Jäschke, Robert, Schmitz, Christoph and Stumme, Gerd. "Semantic Network Analysis of Ontologies." Paper presented at the meeting of the The Semantic Web: Research and Applications, Heidelberg, 2006.

Hotho, Andreas, Jäschke, Robert, Schmitz, Christoph and Stumme, Gerd. "BibSonomy: A Social Bookmark and Publication Sharing System." Paper presented at the meeting of the Proceedings of the First Conceptual Structures Tool Interoperability Workshop at the 14th International Conference on Conceptual Structures, Aalborg, 2006.

Hotho, Andreas, Jäschke, Robert, Schmitz, Christoph and Stumme, Gerd. "BibSonomy: A Social Bookmark and Publication Sharing System." Paper presented at the meeting of the Proceedings of the First Conceptual Structures Tool Interoperability Workshop at the 14th International Conference on Conceptual Structures, Aalborg, 2006.

Hotho, Andreas, Jäschke, Robert, Schmitz, Christoph and Stumme, Gerd. "Das Entstehen von Semantik in BibSonomy." Paper presented at the meeting of the Social Software in der Wertschöpfung, Baden-Baden, 2006.

Hotho, Andreas, Jäschke, Robert, Schmitz, Christoph and Stumme, Gerd. "Emergent Semantics in BibSonomy." Paper presented at the meeting of the Informatik 2006 -- Informatik für Menschen. Band 2, Bonn, 2006.

Hotho, Andreas, Jäschke, Robert, Schmitz, Christoph and Stumme, Gerd. "Emergent Semantics in BibSonomy." Paper presented at the meeting of the Informatik 2006 -- Informatik für Menschen. Band 2, Bonn, 2006.

Hotho, Andreas, Jäschke, Robert, Schmitz, Christoph and Stumme, Gerd. "FolkRank: A Ranking Algorithm for Folksonomies." Paper presented at the meeting of the Proc. FGIR 2006, 2006.

Hotho, Andreas, Jäschke, Robert, Schmitz, Christoph and Stumme, Gerd. "Trend Detection in Folksonomies." Paper presented at the meeting of the Proc. First International Conference on Semantics And Digital Media Technology (SAMT) , Heidelberg, 2006.

Hotho, Andreas, Jäschke, Robert, Schmitz, Christoph and Stumme, Gerd. "Trend Detection in Folksonomies." Paper presented at the meeting of the Proc. First International Conference on Semantics And Digital Media Technology (SAMT) , Heidelberg, 2006.

Jäschke, Robert, Hotho, Andreas, Schmitz, Christoph, Ganter, Bernhard and Stumme, Gerd. "TRIAS - An Algorithm for Mining Iceberg Tri-Lattices." Paper presented at the meeting of the Proceedings of the 6th IEEE International Conference on Data Mining (ICDM 06), Hong Kong, 2006.

Jäschke, Robert, Hotho, Andreas, Schmitz, Christoph and Stumme, Gerd. "Wege zur Entdeckung von Communities in Folksonomies." Paper presented at the meeting of the Proc. 18. Workshop Grundlagen von Datenbanken, Halle-Wittenberg, 2006.

Schmitz, Christoph, Hotho, Andreas, Jäschke, Robert and Stumme, Gerd. "Content Aggregation on Knowledge Bases using Graph Clustering." Paper presented at the meeting of the The Semantic Web: Research and Applications, Heidelberg, 2006.

Schmitz, Christoph, Hotho, Andreas, Jäschke, Robert and Stumme, Gerd. "Mining Association Rules in Folksonomies." Paper presented at the meeting of the Data Science and Classification. Proceedings of the 10th IFCS Conf., Heidelberg, 2006.

Schmitz, Christoph, Hotho, Andreas, J�schke, Robert and Stumme, Gerd. "Mining Association Rules in Folksonomies." Paper presented at the meeting of the Data Science and Classification. Proceedings of the 10th IFCS Conf., Heidelberg, 2006.

Schmitz, Christoph, Hotho, Andreas, Jäschke, Robert and Stumme, Gerd. "Mining Association Rules in Folksonomies." Paper presented at the meeting of the Data Science and Classification. Proceedings of the 10th IFCS Conf., Heidelberg, 2006.

Proceedings of the First Workshop on Semantic Network Analysis . Stumme, Gerd, Hoser, Bettina, Schmitz, Christoph and Alani, Harith, eds. , CEUR Proceedings , Aachen (2005). .

Proceedings of the First Workshop on Semantic Network Analysis . Stumme, Gerd, Hoser, Bettina, Schmitz, Christoph and Alani, Harith, eds. , CEUR Proceedings , Aachen (2005). .

Cole, Richard J., Eklund, Peter W. and Stumme, Gerd. "Document Retrieval for Email Search and Discovery using Formal Concept Analysis." Journal of Applied Artificial Intelligence (AAI) 17 , no. 3 (2003): 257-280.