@inproceedings{ODonoghue91,
  author	= {O'Donoghue, T. F.},
  year		= {1991},
  title		= {A semantic interpreter for systemic grammars},
  booktitle	= {Proceedings of the ACL workshop on Reversible Grammars},
  publisher	= {Association for Computational Linguistics},
  address	= {Berkeley, California}
}