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Doerfel, Stephan and Jäschke, Robert. "An analysis of tag-recommender evaluation procedures." Paper presented at the meeting of the Proceedings of the 7th ACM conference on Recommender systems, New York, NY, USA, 2013.

Krause, Beate, Lerch, Hana, Hotho, Andreas, Roßnagel, Alexander and Stumme, Gerd. "Datenschutz im Web 2.0 am Beispiel des sozialen Tagging-Systems BibSonomy.." Informatik Spektrum 35 , no. 1 (2012): 12-23.

Benz, Dominik, Hotho, Andreas, Jäschke, Robert, Krause, Beate, Mitzlaff, Folke, Schmitz, Christoph and Stumme, Gerd. "The social bookmark and publication management system bibsonomy." The VLDB Journal 19 , no. 6 (2010): 849-875.

Körner, Christian, Benz, Dominik, Strohmaier, Markus, Hotho, Andreas and Stumme, Gerd. "Stop Thinking, start Tagging - Tag Semantics emerge from Collaborative Verbosity." Paper presented at the meeting of the Proceedings of the 19th International World Wide Web Conference (WWW 2010), Raleigh, NC, USA, 2010.