@inproceedings{Dowty:93,
  author	= {Dowty, David},
  editor	= {Beals, Katherine and Cooke, Gina and Kathman, David and Kita, Sotaro and McCullough, Karl-Eric and Testen, David},
  title		= {Deductive versus Semantic Accounts of Reasoning: the Relevance of Negative Polarity and Negative Concord Marking},
  booktitle	= {Proceedings of CLS 29},
  volume	= {2},
  pages		= {91--124},
  year		= {1993}
}