Doerfel, Stephan and Zoller, Daniel and Singer, Philipp and Niebler, Thomas and Hotho, Andreas and Strohmaier, Markus. Of course we share! Testing Assumptions about Social Tagging Systems. Year 2014.

Duarte Torres, Sergio and Weber, Ingmar and Hiemstra, Djoerd. Analysis of Search and Browsing Behavior of Young Users on the Web. In ACM Transactions on the Web, (8) 2: 7:1--7:54, ACM, New York, NY, USA, Year 2014.

Agosti, Maristella and Crivellari, Franco and Di Nunzio, GiorgioMaria. Web log analysis: a review of a decade of studies about information acquisition, inspection and interpretation of user interaction. In Data Mining and Knowledge Discovery, (24) 3: 663-696, Springer US, Year 2012.

Strohmaier, Markus and Körner, Christian and Kern, Roman. Understanding why users tag: A survey of tagging motivation literature and results from an empirical study. In Web Semantics: Science, Services and Agents on the World Wide Web, (17) 0: 1 - 11, Year 2012.

Carman, Mark J. and Baillie, Mark and Gwadera, Robert and Crestani, Fabio. A statistical comparison of tag and query logs. Proceedings of the 32nd international ACM SIGIR conference on Research and development in information retrieval. SIGIR '09, 123--130, ACM, New York, NY, USA, Year 2009.

Huntington, Paul and Nicholas, David and Jamali, Hamid R.. Website usage metrics: A re-assessment of session data. In Information Processing & Management, (44) 1: 358 - 372, Year 2008.

Sinclair, James and Cardew-Hall, Michael. The folksonomy tag cloud: when is it useful?. In Journal of Information Science, (34) 1: 15-29, Year 2008.

Voss, Jakob. Tagging, Folksonomy & Co - Renaissance of Manual Indexing?. Year 2007.

Park, Soyeon and Lee, Joon Ho and Bae, Hee Jin. End user searching: A Web log analysis of NAVER, a Korean Web search engine. In Library & Information Science Research, (27) 2: 203 - 221, Year 2005.

Weinberger, David. Tagging and Why it Matters. In SSRN eLibrary, SSRN, Year 2005.