Benz, Dominik, Grobelnik, Marko, Hotho, Andreas, Jäschke, Robert, Mladenic, Dunja, Servedio, Vito D. P., Sizov, Sergej and Szomszor, Martin. "Analyzing Tag Semantics Across Collaborative Tagging Systems." Paper presented at the meeting of the Proceedings of the Dagstuhl Seminar on Social Web Communities, 2008.

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

Baeza-Yates, Ricardo and Tiberi, Alessandro. "Extracting semantic relations from query logs." Paper presented at the meeting of the KDD '07: Proceedings of the 13th ACM SIGKDD international conference on Knowledge discovery and data mining, New York, NY, USA, 2007.

Mori, Junichiro, Tsujishita, Takumi, Matsuo, Yutaka and Ishizuka, Mitsuru. "Extracting Relations in Social Networks from the Web Using Similarity Between Collective Contexts." Paper presented at the meeting of the International Semantic Web Conference, 2006.