F. Abel, I. Celik, and P. Siehndel. Proc. of Int. Workshop on Semantic Adaptive Social Web (SASWeb), in conjuntion with UMAP 2011, Girona, Spain, July 11-15, 2011, (2011)
F. Abel, E. Diaz-Aviles, N. Henze, D. Krause, and P. Siehndel. Proc. of International Conference on Advances in Social Networks Analysis and Mining (ASONAM 2010), 9-11 August, 2010, Odense, Denmark, (2010)
F. Abel, N. Henze, E. Herder, and D. Krause. Proc. of International Conference on User Modeling, Adaptation and Personalization (UMAP), Hawaii, USA, (2010)
F. Abel, N. Henze, R. Kawase, D. Krause, and P. Siehndel. Web Information Systems and Technologies, Lecture Notes in Business Information Processing, 2011, Volume 75, Part II, 114-128, (2011)
F. Abel, E. Herder, G. Houben, and E. Leonardi. Proc. of International Workshop on Linking of User Profiles and Applications in the Social Semantic Web (LUPAS 2010) (2010)
F. Abel, E. Herder, and D. Krause. Proc. AUM 2011 - Workshop on Augmenting User Models with Real World Experiences to Enhance Personalization and Adaptation, co-located with UMAP 2011., (2011)
F. Abel, R. Kawase, D. Krause, P. Siehndel, and N. Ullmann. Proc. of 6th International Conference on Web Information Systems and Technologies (WEBIST 2010), April 2010, Valencia, Spain., (2010)