@inproceedings{Label,
   author = {Beckmann, Christoph and Herr, Sascha and Gross, Tom},
   title = {Gemeinsam einig: Partizipation in Gruppenempfehlungssystemen (Jointly Agreed: Participation in Group Recommender Systems; in German)},
   booktitle = {Mensch & Computer - 12. Fachuebergreifende Konferenz fuer interaktive und kooperative Medien - M&C 2012},
   editor = {Reiterer, H. and Deussen, O.},
   address = {Munich},
   publisher = {Oldenbourg},
   pages = {113-122},
   note = {ISBN: 978-3-486-71879-9
   (Sept. 9-12, Konstanz, Germany)},
}