Illig, Jens and Hotho, Andreas and Jäschke, Robert and Stumme, Gerd. A Comparison of content-based Tag Recommendations in Folksonomy Systems. Postproceedings of the International Conference on Knowledge Processing in Practice (KPP2007). Springer, Year to appear.

Hotho, Andreas and Jäschke, Robert and Benz, Dominik and Grahl, Miranda and Krause, Beate and Schmitz, Christoph and Stumme, Gerd. Social Bookmarking am Beispiel BibSonomy. Social Semantic Web. editor(s) Blumauer, Andreas and Pellegrini, Tassilo. X.media.press, 363--391, Springer, Berlin, Heidelberg, Year 2009.

Markines, Benjamin and Cattuto, Ciro and Menczer, Filippo and Benz, Dominik and Hotho, Andreas and Stumme, Gerd. Evaluating Similarity Measures for Emergent Semantics of Social Tagging. 18th International World Wide Web Conference. 641--641, Year 2009.

Proceedings of the Dagstuhl Seminar on Social Web Communities. editor(s) Alani, Harith and Staab, Steffen and Stumme, Gerd. Schloss Dagstuhl, Year 2008.

Benz, Dominik and Grobelnik, Marko and Hotho, Andreas and Jäschke, Robert and Mladenic, Dunja and Servedio, Vito D. P. and Sizov, Sergej and Szomszor, Martin. Analyzing Tag Semantics Across Collaborative Tagging Systems. Proceedings of the Dagstuhl Seminar on Social Web Communities. editor(s) Alani, Harith and Staab, Steffen and Stumme, Gerd. 08391: Year 2008.

Cattuto, Ciro and Benz, Dominik and Hotho, Andreas and Stumme, Gerd. Semantic Analysis of Tag Similarity Measures in Collaborative Tagging Systems. Proceedings of the 3rd Workshop on Ontology Learning and Population (OLP3). 39--43, Patras, Greece, Year 2008.

Cattuto, Ciro and Benz, Dominik and Hotho, Andreas and Stumme, Gerd. Semantic Grounding of Tag Relatedness in Social Bookmarking Systems. The Semantic Web -- ISWC 2008, Proc.Intl. Semantic Web Conference 2008. editor(s) Sheth, Amit P. and Staab, Steffen and Dean, Mike and Paolucci, Massimo and Maynard, Diana and Finin, Timothy W. and Thirunarayan, Krishnaprasad. LNAI, (5318) 615--631, Springer, Heidelberg, Year 2008.

Jäschke, Robert and Krause, Beate and Hotho, Andreas and Stumme, Gerd. Logsonomy -- A Search Engine Folksonomy. Proceedings of the Second International Conference on Weblogs and Social Media(ICWSM 2008). AAAI Press, Year 2008.

Krause, Beate and Hotho, Andreas and Stumme, Gerd. A Comparison of Social Bookmarking with Traditional Search. 30th European Conference on IR Research, ECIR 2008. editor(s) Macdonald, Craig and Ounis, Iadh and Plachouras, Vassilis and Ruthven, Ian and White, Ryen W.. Lecture Notes in Computer Science, (4956) 101-113, Springer, Glasgow, UK, Year 2008.

Krause, Beate and Jäschke, Robert and Hotho, Andreas and Stumme, Gerd. Logsonomy - Social Information Retrieval with Logdata. HT '08: Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia. 157--166, ACM, New York, NY, USA, Year 2008.

Krause, Beate and Schmitz, Christoph and Hotho, Andreas and Stumme, Gerd. The Anti-Social Tagger - Detecting Spam in Social Bookmarking Systems. Proc. of the Fourth International Workshop on Adversarial Information Retrieval on the Web. Year 2008.

Benz, Dominik and Hotho, Andreas. Position Paper: Ontology Learning from Folksonomies. Workshop Proceedings of Lernen - Wissensentdeckung - Adaptivität (LWA 2007). editor(s) Hinneburg, Alexander. 109--112, Martin-Luther-Universität Halle-Wittenberg, Year 2007.

Cattuto, Ciro and Schmitz, Christoph and Baldassarri, Andrea and Servedio, Vito D. P. and Loreto, Vittorio and Hotho, Andreas and Grahl, Miranda and Stumme, Gerd. Network Properties of Folksonomies. In AI Communications Journal, Special Issue on ``Network Analysis in Natural Sciences and Engineering'', editor(s) Hoche, Susanne and Nürnberger, Andreas and Flach, Jürgen. (20) 4: 245-262, IOS Press, Year 2007.

Grahl, Miranda and Hotho, Andreas and Stumme, Gerd. Conceptual Clustering of Social Bookmarking Sites. 7th International Conference on Knowledge Management (I-KNOW '07). 356-364, Know-Center, Graz, Austria, Year 2007.

Jäschke, Robert and Grahl, Miranda and Hotho, Andreas and Krause, Beate and Schmitz, Christoph and Stumme, Gerd. Organizing Publications and Bookmarks in BibSonomy. Workshop on Social and Collaborative Construction of Structured Knowledge (CKC 2007) at WWW 2007. editor(s) Alani, Harith and Noy, Natasha and Stumme, Gerd and Mika, Peter and Sure, York and Vrandecic, Denny. Banff, Canada, Year 2007.

Hotho, Andreas and Jäschke, Robert and Schmitz, Christoph and Stumme, Gerd. BibSonomy: A Social Bookmark and Publication Sharing System. Proceedings of the First Conceptual Structures Tool Interoperability Workshop at the 14th International Conference on Conceptual Structures. editor(s) de Moor, Aldo and Polovina, Simon and Delugach, Harry. 87-102, Aalborg Universitetsforlag, Aalborg, Year 2006.

Hotho, Andreas and Jäschke, Robert and Schmitz, Christoph and Stumme, Gerd. Das Entstehen von Semantik in BibSonomy. Social Software in der Wertschöpfung. Nomos, Baden-Baden, Year 2006.

Hotho, Andreas and Jäschke, Robert and Schmitz, Christoph and Stumme, Gerd. Emergent Semantics in BibSonomy. Informatik 2006 -- Informatik für Menschen. Band 2. editor(s) Hochberger, Christian and Liskowsky, Rüdiger. Lecture Notes in Informatics, (P-94) Gesellschaft für Informatik, Bonn, Year 2006.

Hotho, Andreas and Jäschke, Robert and Schmitz, Christoph and Stumme, Gerd. Trend Detection in Folksonomies. Proc. First International Conference on Semantics And Digital Media Technology (SAMT) . editor(s) Avrithis, Yannis S. and Kompatsiaris, Yiannis and Staab, Steffen and O'Connor, Noel E.. LNCS, (4306) 56-70, Springer, Heidelberg, Year 2006.