@inproceedings{ijcai2009p31,
  title     = {Preference Aggregation over Restricted Ballot Languages: Sincerity and Strategy-Proofness},
  author    = {Endriss, Ulrich and Pini, Maria Silvia and Rossi, Francesca and Venable, Kristen Brent},
  booktitle = {Proceedings of the Twenty-First International Joint Conference on
               Artificial Intelligence, {IJCAI-09}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Hiroaki Kitano},
  pages     = {122--126},
  year      = {2009},
  url       = {https://ijcai.org/proceedings/2009/31},
}