@inproceedings{Label,
   author = {Herr, Sascha and Rösch, Andreas G. and Beckmann, Christoph and Gross, Tom},
   title = {Informing the Design of Group Recommender Systems},
   booktitle = {Extended Abstracts of the Conference on Human Factors in Computing Systems - CHI 2012},
   address= {New York},
   publisher = {ACM},
   pages = {2507-2512},
   note  = {ISBN: 978-1-4503-1016-1/12/05
   (May 5-10, Austin, TX)},
   year = {2012} 
}