Robert Jäschke Andreas Hotho Christoph Schmitz Gerd Stumme Analysis of the Publication Sharing Behaviour in BibSonomy. 283-295 2007 conf/iccs/2007 ICCS http://dx.doi.org/10.1007/978-3-540-73681-3_21 db/conf/iccs/iccs2007.html#JaschkeHSS07