@inproceedings{Label,
   author = {Gross, Tom},
   title = {Towards a Better Understanding of Negotiation in Group Recommender Systems},
   booktitle = {In Mensch & Computer - 19. Fachuebergreifende Konferenz fuer interaktive und kooperative Medien - M&C 2019 (Sept. 8-11, Hamburg, Germany)},
   editor = {Alt, Florian, Bulling, Andreas and Doering, Tanja, eds},
   publisher = {ACM},
   address = {N.Y.},
   year = {2019},
   pages = {pp. 559-563},
   isbn = {978-1-4503-7198-8},
   doi = {10.1145/3340764.3344458}
}