@inproceedings{HeflinHendler2000,
  author	= {Heflin, Jeff and Hendler, James},
  title		= {Dynamic ontologies on the web},
  booktitle	= {Proceedings of the Seventeenth National Conference on Artificial Intelligence (AAAI-2000)},
  year		= {2000},
  address	= {Menlo Park, California},
  publisher	= {AAAI/MIT Press}
}