@inproceedings{PiantaTovena99,
  author	= {Pianta, E. and Tovena, L. M.},
  year		= {1999},
  title		= {XIG: generating from interchange format using mixed representations},
  booktitle	= {Proceedings of the Sixth Meeting of the Italian Association for Artificial Intelligence (AIIA'99)},
  address	= {Bologna}
}