@inproceedings{CHKS07b,
  title = "Ontology Reuse: Better Safe than Sorry",
  author = "Bernardo {Cuenca Grau} and Ian Horrocks and Yevgeny Kazakov and Ulrike Sattler",
  year = "2007",
  booktitle = "Proc.\ of the 2007 Description Logic Workshop (DL~2007)",
  series = "CEUR (\url{http://ceur-ws.org/})",
  url = "download/2007/CHKS07b.pdf",
  volume = "250",
}