@article{Horr02d,
  title = "An Ontology Language for the Semantic Web",
  author = "Ian Horrocks",
  year = "2002",
  issn = "1094-7167",
  journal = "{IEEE} Intelligent Systems",
  note = "Trends and Controversies",
  number = "2",
  pages = "74--75",
  url = "<a href="http://www.computer.org/intelligent/">http://www.computer.org/intelligent/</a>",
  volume = "17",
}