@article{CHMP+08,
  title = "{OWL 2}: The next step for {OWL}",
  author = "Bernardo {Cuenca Grau} and Ian Horrocks and Boris Motik and Bijan Parsia and Peter Patel-Schneider and Ulrike Sattler",
  year = "2008",
  journal = "J.\ of Web Semantics",
  month = "November",
  number = "4",
  pages = "309--322",
  url = "download/2008/CHMP+08.pdf",
  volume = "6",
  doi = "10.1016/j.websem.2008.05.001",
}