K Tao, F Abel, GJPM Houben, Q Gao (2011), TUMS: Twitter-based User Modeling Service, R Garcia-Castro, D Fensel, G Antoniou (Eds.), In International Workshop on User Profile Data on the Social Semantic Web p.269-283, Springer.

F Abel, N Henze, R Kawase, D Krause, P Siehndel (2011), TagMe! - Enhancing Social Tagging with Spatial Context, In Lecture Notes In Business Information Processing Volume 75 p.114-128.

B Huurnink, W van den Heuvel, L Hollink, M Rijke (2011), The Search Behavior of Media Professionals at an Audiovisual Archive: A Transaction Log Analysis, C Boscarino, R Aly (Eds.), In 11th Dutch-Belgian Information Retrieval Workshop 2011 p.44-45, DIR.

F Abel, I Celik, P Siehndel (2011), Towards a Framework for Adaptive Faceted Search on Twitter, M Pechenizkiy, et al. (Eds.), In Proceedings of the International Workshop on Dynamic and Adaptive Hypertext (DAH'11) p.11-22, DAH.

F Abel, I Celik, C Hauff, L Hollink, GJPM Houben (2011), U-Sem: Semantic Enrichment, User Modeling and Mining Usage Data on the Social Web, S Sadagopan, K Ramamritham (Eds.), In Proceedings of the 1st International Workshop on Usage Analysis and the Web of Data (USEWOD) at WWW2011 p.1-4, Association for Computing Machinery (ACM).

B Berendt, L Hollink, V Hollink, M Luczak-Rösch, K Möller, D Vallet (2011), USEWOD2011 - 1st international workshop on usage analysis and the web of data, S Sadagopan, K Ramamritham (Eds.), In Companion proceedings of the 20th international conference on World Wide Web (WWW 2011) p.305-306, Association for Computing Machinery (ACM).

B Berendt, L Hollink, V Hollink, M Luczak-Rösch, K Möller, D Vallet (2011), Usage Analysis and the Web of Data. Workshop report, In ACM SIGIR Forum Volume 45 p.63-69.

Fabian Abel, Qi Gao, Eelco Herder, Geert-Jan Houben, Daniel Olmedilla, Alexandre Passant (Eds.) (2011), User Profile Data on the Social Semantic Web (UWeb): Proceedings of the International Workshop on User Profile Data on the Social Semantic Web (UWeb), workshop co-located with the 8th Extended Semantic Web Conference, CEUR-WS.

C Hauff, GJPM Houben (2011), WISTUD at MediaEval 2011: Placing Task, M Larson, A Rae, et al. (Eds.), In MediaEval 2011 p.1-2, CEUR-WS.

K Tao, F Abel, C Hauff, GJPM Houben (2011), WISTUD at TREC 2011: Microblog Track, EM Voorhees, LP Buckland (Eds.), In Proceedings of The Text REtrieval Conference 2011 (TREC) p.1-10, TREC / NIST.