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Hotho, Andreas and Jäschke, Robert and Schmitz, Christoph and Stumme, Gerd. Emergent Semantics in BibSonomy. Informatik 2006 -- Informatik für Menschen. Band 2. editor(s) Hochberger, Christian and Liskowsky, Rüdiger. Lecture Notes in Informatics, (P-94) Gesellschaft für Informatik, Bonn, Year 2006.