@inproceedings{ACLShapiro,
  author	= {Shapiro, S. C.},
  month		= aug,
  year		= {1979},
  title		= {Generalized augmented transition network grammars for generation from semantic networks},
  booktitle	= {Proceedings of the Seventeenth Meeting of the Association for Computational Linguistics},
  pages		= {25--29}
}