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(to appear): Mitzlaff, F.; Benz, D.; Stumme, G. & Hotho, A. (2010): Visit me, click me, be my friend: An analysis of evidence networks of user relationships in Bibsonomy. In: Proceedings of the 21st ACM conference on Hypertext and hypermedia, Toronto, Canada. [Volltext]  [BibTeX][Endnote]