Doerfel, Stephan and Jäschke, Robert. An analysis of tag-recommender evaluation procedures. Proceedings of the 7th ACM conference on Recommender systems. RecSys '13, 343--346, ACM, New York, NY, USA, Year 2013.

Landia, Nikolas and Doerfel, Stephan and Jäschke, Robert and Anand, Sarabjot Singh and Hotho, Andreas and Griffiths, Nathan. Deeper Into the Folksonomy Graph: FolkRank Adaptations and Extensions for Improved Tag Recommendations. In cs.IR, (1310.1498) Year 2013.

Balby Marinho, L. and Hotho, A. and Jäschke, R. and Nanopoulos, A. and Rendle, S. and Schmidt-Thieme, L. and Stumme, G. and Symeonidis, P.. Recommender Systems for Social Tagging Systems. SpringerBriefs in Electrical and Computer Engineering, Springer, Year 2012.

Jäschke, Robert and Hotho, Andreas and Mitzlaff, Folke and Stumme, Gerd. Challenges in Tag Recommendations for Collaborative Tagging Systems. Recommender Systems for the Social Web. editor(s) Pazos Arias, José J. and Fernández Vilas, Ana and Díaz Redondo, Rebeca P.. Intelligent Systems Reference Library, (32) 65--87, Springer, Berlin/Heidelberg, Year 2012.

Antonellis, Ioannis and Garcia-Molina, Hector and Karim, Jawed. Tagging with Queries: How and Why?. WSDM (Late Breaking-Results). editor(s) Baeza-Yates, Ricardo A. and Boldi, Paolo and Ribeiro-Neto, Berthier A. and Cambazoglu, Berkant Barla. ACM, Year 2009.

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). Patras, Greece, Year 2008.

Grahl, Miranda and Hotho, Andreas and Stumme, Gerd. Conceptual Clustering of Social Bookmark Sites. Workshop Proceedings of Lernen -- Wissensentdeckung -- Adaptivität (LWA 2007). editor(s) Hinneburg, Alexander. 50-54, Martin-Luther-Universität Halle-Wittenberg, 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.

Hayes, Conor and Avesani, Paolo and Veeramachaneni, Sriharsha. An Analysis of the Use of Tags in a Blog Recommender System.. IJCAI. editor(s) Veloso, Manuela M.. 2772-2777, Year 2007.

Koutrika, Georgia and Effendi, Frans Adjie and Gyöngyi, Zoltán and Heymann, Paul and Garcia-Molina, Hector. Combating spam in tagging systems. AIRWeb '07: Proc. of the 3rd int. workshop on Adversarial inf. retrieval on the web. 57--64, Year 2007.

Santos-Neto, Elizeu and Ripeanu, Matei and Iamnitchi, Adriana. Tracking User Attention in Collaborative Tagging Communities. Year 2007.

Cattuto, Ciro and Loreto, Vittorio and Pietronero, Luciano. Collaborative Tagging and Semiotic Dynamics. 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.

Jäschke, Robert and Hotho, Andreas and Schmitz, Christoph and Ganter, Bernhard and Stumme, Gerd. TRIAS - An Algorithm for Mining Iceberg Tri-Lattices. Proceedings of the 6th IEEE International Conference on Data Mining (ICDM 06). 907-911, IEEE Computer Society, Hong Kong, Year 2006.

Lambiotte, Renaud and Ausloos, Marcel. Collaborative Tagging as a Tripartite Network. Computational Science – ICCS 2006. 1114-1117, Springer Berlin / Heidelberg, Year 2006.

Sen, Shilad and Lam, Shyong K. and Rashid, Al Mamunur and Cosley, Dan and Frankowski, Dan and Osterhouse, Jeremy and Harper, F. Maxwell and Riedl, John. tagging, communities, vocabulary, evolution. CSCW '06: Proceedings of the 2006 20th anniversary conference on Computer supported cooperative work. 181--190, ACM, New York, NY, USA, Year 2006.

Golder, Scott and Huberman, Bernardo A.. The Structure of Collaborative Tagging Systems. Year 2005.

Golder, Scott and Huberman, Bernardo A.. The Structure of Collaborative Tagging Systems. Year 2005.

Lambiotte, R. and Ausloos, M.. Collaborative tagging as a tripartite network. Year 2005.