A. Hotho, R. Jäschke, C. Schmitz, and G. Stumme. Informatik 2006 -- Informatik für Menschen. Band 2, volume P-94 of Lecture Notes in Informatics, Bonn, Gesellschaft für Informatik, (October 2006)Proc. Workshop on Applications of Semantic Technologies, Informatik 2006.
T. Ley, and P. Seitlinger. CEUR Workshop Proceedings of the International Workshop on Adaptation in Social and Semantic Web (SASWeb2010), 590, page 13-18. (2010)
C. Au Yeung, N. Gibbins, and N. Shadbolt. Proceedings of the 20th ACM conference on Hypertext and hypermedia
(HT2009), page 251--260. New York, NY, USA, ACM, (2009)