@inproceedings{ijcai2009p22,
  title     = {Conditional Importance Networks: A Graphical Language for Representing Ordinal, Monotonic Preferences over Sets of Goods},
  author    = {Bouveret, Sylvain and Endriss, Ulrich and Lang, Jérôme},
  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     = {67--71},
  year      = {2009},
  url       = {https://ijcai.org/proceedings/2009/22},
}