@article{GuarinoWelty02,
  author	= {Guarino, Nicola and Welty, Christopher},
  title		= {Evaluating ontological decisions with OntoClean},
  journal	= {Communications of the ACM},
  year		= {2002},
  volume	= {45},
  number	= {2},
  pages		= {61--65},
  month		= feb,
}