@inproceedings{GHPP09a,
  title = "A Syntax for Rules in OWL 2",
  author = "Birte Glimm and Matthew Horridge and Bijan Parsia and Peter F. Patel-Schneider",
  year = "2009",
  booktitle = "Proceedings of the 6th International Workshop on OWL: Experiences and Directions (OWLED 2009)",
  publisher = "CEUR",
  volume = "529",
}