@article{Dahlgren-etal89,
  author	= {Dahlgren, Kathleen and McDowell, Joyce and Stabler, Edward P.},
  year		= {1989},
  title		= {Knowledge Representation for Commonsense Reasoning with Text},
  journal	= {Computational Linguistics},
  volume	= {15},
  number	= {3},
  pages		= {149--170}
}