Balby Marinho, L. ; Hotho, A. ; Jäschke, R. ; Nanopoulos, A. ; Rendle, S. ; Schmidt-Thieme, L. ; Stumme, G. ; Symeonidis, P.: Recommender Systems for Social Tagging Systems : Springer, 2012 (SpringerBriefs in Electrical and Computer Engineering). - ISBN 978-1-4614-1893-1

Jäschke, Robert ; Hotho, Andreas ; Mitzlaff, Folke ; Stumme, Gerd ; Pazos Arias, José J. (Bearb.) ; Fernández Vilas, Ana (Bearb.) ; Díaz Redondo, Rebeca P. (Bearb.): Challenges in Tag Recommendations for Collaborative Tagging Systems In: Recommender Systems for the Social Web. 32. Berlin/Heidelberg : Springer, 2012 Intelligent Systems Reference Library). - ISBN-978-3-642-25694-3, S. 65--87

Krause, Beate ; Hotho, Andreas ; Stumme, Gerd ; Macdonald, Craig (Bearb.) ; Ounis, Iadh (Bearb.) ; Plachouras, Vassilis (Bearb.) ; Ruthven, Ian (Bearb.) ; White, Ryen W. (Bearb.): A Comparison of Social Bookmarking with Traditional Search. 4956. In: Advances in Information Retrieval, 30th European Conference on IR Research, ECIR 2008. Heidelberg : Springer, 2008 (LNAI), S. 101-113

Krause, Beate ; Jäschke, Robert ; Hotho, Andreas ; Stumme, Gerd: Logsonomy - Social Information Retrieval with Logdata. In: HT '08: Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia. New York, NY, USA : ACM, 2008. - ISBN 978-1-59593-985-2, S. 157--166

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

Grahl, Miranda ; Hotho, Andreas ; Stumme, Gerd ; Hinneburg, Alexander (Bearb.): Conceptual Clustering of Social Bookmark Sites. In: Workshop Proceedings of Lernen -- Wissensentdeckung -- Adaptivität (LWA 2007) : Martin-Luther-Universität Halle-Wittenberg, 2007. - ISBN 978-3-86010-907-6, S. 50-54

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

Jaeschke, Robert ; Marinho, Leandro ; Hotho, Andreas ; Schmidt-Thieme, Lars ; Stumme, Gerd ; Hinneburg, Alexander (Bearb.): Tag Recommendations in Folksonomies. In: Workshop Proceedings of Lernen - Wissensentdeckung - Adaptivität (LWA 2007) : Martin-Luther-Universität Halle-Wittenberg, 2007. - ISBN 978-3-86010-907-6, S. 13-20

Jäschke, Robert ; Hotho, Andreas ; Schmitz, Christoph ; Stumme, Gerd ; Priss, U. (Bearb.) ; Polovina, S. (Bearb.) ; Hill, R. (Bearb.): Analysis of the Publication Sharing Behaviour in {BibSonomy}. 4604. In: Proceedings of the 15th International Conference on Conceptual Structures (ICCS 2007). Berlin, Heidelberg : Springer-Verlag, 2007 (Lecture Notes in Artificial Intelligence). - ISBN 3-540-73680-8, S. 283--295

Hotho, Andreas ; Jäschke, Robert ; Schmitz, Christoph ; Stumme, Gerd ; de Moor, Aldo (Bearb.) ; Polovina, Simon (Bearb.) ; Delugach, Harry (Bearb.): {BibSonomy}: A Social Bookmark and Publication Sharing System. In: Proceedings of the First Conceptual Structures Tool Interoperability Workshop at the 14th International Conference on Conceptual Structures. Aalborg : Aalborg Universitetsforlag, 2006. - ISBN 87-7307-769-0, S. 87-102