@inproceedings{ijcai2005p71,
  title     = {Reconstructing an Agent's Epistemic State from Observations},
  author    = {Booth, Richard and Nittka, Alexander},
  booktitle = {Proceedings of the Nineteenth International Joint Conference on
               Artificial Intelligence, {IJCAI-05}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  pages     = {394--398},
  year      = {2005},
  url       = {https://ijcai.org/proceedings/2005/71},
}