@inproceedings{MoHo06,
  title = "Problems with {OWL} Syntax",
  author = "Boris Motik and Ian Horrocks",
  year = "2006",
  booktitle = "Proc.\ of the Second Int.\ Workshop on OWL Experiences and Directions (OWLED 2006)",
  series = "CEUR (\url{http://ceur-ws.org/})",
  url = "download/2006/MoHo06.pdf",
  volume = "216",
}