@inproceedings{ijcai/mw-condorcet,
  author    = {Haris Aziz and Edith Elkind and Piotr Faliszewski and Martin Lackner and Piotr Skowron},
  title     = {The Condorcet Principle for Multiwinner Elections: From Shortlisting to Proportionality},
  Booktitle = {Proceedings of the 26th International Joint Conference on Artificial Intelligence (IJCAI 2017)},
  Year      = {2017},
  Publisher = {AAAI Press},
}