@inproceedings{ijcai2007p440,
  title     = {Models of Searching and Browsing: Languages, Studies, and Application},
  author    = {Downey, Doug and Dumais, Susan T. and Horvitz, Eric},
  booktitle = {Proceedings of the Twentieth International Joint Conference on
               Artificial Intelligence, {IJCAI-07}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Ramon López de Mántaras},
  pages     = {2740--2746},
  year      = {2007},
  url       = {https://ijcai.org/proceedings/2007/440},
}