@inproceedings{CTT100619830,
  author = {Yasuo Sasaki and Kyoichi Kijima},
  title = {Hypergame Modeling of Systems Intelligent Agents},
  booktitle = {Proceedings of the International Conference on Service Science and Service Management},
  year = 2010,
}

@inproceedings{CTT100596840,
  author = {Yasuo Sasaki and Kyoichi Kijima},
  title = {Preservation of Misperceptions – Stability Analysis of Hypergames},
  booktitle = {Proceedings of the 52nd Annual Meeting of the International Society for the Systems Sciences},
  year = 2008,
}

@inproceedings{CTT100550229,
  author = {Yasuo Sasaki and Norimasa Kobayashi and Kyoichi Kijima},
  title = {Mixed Extension of Hypergames and Applications to Inspection Games},
  booktitle = {Proceedings of the 51st Annual Meeting of the International Society for the Systems Sciences.},
  year = 2007,
}

@inproceedings{CTT100638873,
  author = {Yasuo Sasaki and Norimasa Kobayashi and Kyoichi Kijima},
  title = {Hypergames with Mixed Strategies -- Equilibria and Comparative Statics},
  booktitle = {},
  year = 2007,
}