@article{GruningerLee02,
  author	= {Gruninger, Michael and Lee, Jintae},
  title		= {Ontology: applications and design},
  journal	= {Communications of the ACM},
  year		= {2002},
  volume	= {45},
  number	= {2},
  pages		= {39--41},
  month		= feb,
}