@inproceedings{Horn73,
  author	= {Horn, L. R.},
  year		= {1973},
  title		= {Greek Grice: A brief survey of protoconversational rules in the history of logic},
  booktitle	= {Proceedings of the Ninth Regional Meeting of the Chicago Linguistics Society},
  pages		= {205--214},
  address	= {Chicago, Illinois},
  organization	= {Chicago Linguistics Society}
}