Granitzer, Michael and Hristakeva, Maya and Knight, Robert and Jack, Kris and Kern, Roman. A comparison of layout based bibliographic metadata extraction techniques. Proceedings of the 2nd International Conference on Web Intelligence, Mining and Semantics. 19:1--19:8, ACM, New York, NY, USA, Year 2012.

Strohmaier, Markus and Helic, Denis and Benz, Dominik and Körner, Christian and Kern, Roman. Evaluation of Folksonomy Induction Algorithms. In Transactions on Intelligent Systems and Technology, Year 2012.

Strohmaier, Markus and Helic, Denis and Benz, Dominik and Körner, Christian and Kern, Roman. Evaluation of Folksonomy Induction Algorithms. In Transactions on Intelligent Systems and Technology, 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.

Körner, Christian and Kern, Roman and Grahsl, Hans-Peter and Strohmaier, Markus. Of Categorizers and Describers: An Evaluation of Quantitative Measures for Tagging Motivation. Proceedings of the 21st ACM Conference on Hypertext and Hypermedia. HT '10, 157--166, ACM, New York, NY, USA, Year 2010.

Körner, Christian and Kern, Roman and Grahsl, Hans-Peter and Strohmaier, Markus. Of categorizers and describers: an evaluation of quantitative measures for tagging motivation. HT '10: Proceedings of the 21st ACM Conference on Hypertext and Hypermedia. 157--166, ACM, New York, NY, USA, Year 2010.