@inproceedings{CampbellShapiro95,
  author	= {Campbell, A. E. and Shapiro, S. C.},
  title		= {Ontological mediation: an overview},
  booktitle	= {Proceedings of the IJCAI Workshop on basic ontological issues in knowledge sharing},
  year		= {1995},
  address	= {Menlo Park, California},
  publisher	= {AAAI Press}
}