@inproceedings{RuppJohnson94,
  author	= {Rupp, C. J. and Johnson, Rod},
  year		= {1994},
  title		= {On the portability of complex constraint-based grammars},
  booktitle	= {Proceedings of the 15th. International Conference on Computational Linguistics (COLING 94)},
  volume	= {II},
  pages		= {900--905},
  address	= {Kyoto, Japan}
}