@article{SimmonsSLOCUM,
  author	= {Simmons, R. and Slocum, J.},
  month		= oct,
  year		= {1972},
  title		= {Generating English discourse from semantic networks},
  journal	= {Communications of the ACM},
  volume	= {15},
  number	= {10},
  pages		= {891--905}
}