F Abel, C Hauff, GJPM Houben, RJP Stronkman, K Tao (2012), Twitcident: Fighting Fire with Information from Social Web Stream, A Mille, FL Gandon, J Misselis, M Rabinovich, S Staab (Eds.), In WWW 2012, Proceedings of the 21st World Wide Web Conference 2012 p.305-309, Association for Computing Machinery (ACM).

K Tao, F Abel, C Hauff, GJPM Houben (2012), What makes a tweet relevant for a topic?, M Rowe, M Stankovic, A Dadzie (Eds.), In MSM 2012, Proceedings of the workshop on Making Sense of Microposts (MSM2012), workshop at the 21st World Wide Web Conference 2012 p.49-56, CEUR-WS.

B Hu, AJH Hidders, P Cimiano (2011), A Rule Engine for Relevance Assessment in a Contextualized Information Delivery System, In Proc. of the 2011 International Conference on Intelligent User Interfaces (IUI'11) p.343-346, Association for Computing Machinery (ACM).

JLG Dietz, JAP Hoogervorst (2011), A critical investigation of TOGAF - based on the enterprise engineering theory and practice, A Albani, JLG Dietz, J Verelst (Eds.), In Advances in Enterprise Engineering V-Proceedings First Enterprise Engineering Working Conference p.76-90, Springer.

DP Spohr, L Hollink, P Cimiano (2011), A machine learning approach to multilingual and cross-lingual ontology matching, L Aroyo, et al. (Eds.), In 10th international conference on The semantic web - Volume Part I (LNCS 7031) p.665-680, Springer.

F Abel, I Celik, P Siehndel (2011), Adaptive Faceted Search on Twitter, F Cena, A Dattolo, et al. (Eds.), In Proceedings of the International Workshop on Semantic Adaptive Social Web (SASWEB) at UMAP p.1-6, UMAP.

C Hauff, D Trieschnigg (2011), Adding Emotions to Pictures, G Amati, F Crestani (Eds.), In Proceedings of Third International Conference, ICTIR 2011 p.364-367, Springer.

F Abel, SF Cardoso de Araujo, Q Gao, GJPM Houben (2011), Analyzing Cross-System User Modeling on the Social Web, S Auer, O Diaz, GA Papadopoulos (Eds.), In Proceedings of the Eleventh International Conference on Web Engineering (ICWE) p.28-43, Springer.

F Abel, Q Gao, GJPM Houben, K Tao (2011), Analyzing Temporal Dynamics in Twitter Profiles for Personalized Recommendations in the Social Web, S Staab, Y Sure, C Wolf, G Walsh (Eds.), In Proceedings of ACM WebSci '11, 3rd International Conference on Web Science p.1-8, Association for Computing Machinery (ACM).

F Abel, Q Gao, GJPM Houben, K Tao (2011), Analyzing User Modeling on Twitter for Personalized News Recommendations, J Konstan, R Conejo, JL Marzo (Eds.), In User Modeling, Adaptation and Personalization p.1-12, Springer.