@InProceedings{Arnold04a,
  author =	 {D.J. Arnold},
  title =	 { {Non-Restrictive} Relative Clauses in Construction Based
                  {HPSG} },
  booktitle =	 {Proceedings of the 11th International Conference on
                  Head-Driven Phrase Structure Grammar },
  editor =	 {Stefan M\"{u}ller},
  address =	 {Stanford},
  publisher =	 {CSLI Publications},
  url =		 {http://cslipublications.stanford.edu/HPSG/5/arnold.pdf},
  pages =	 {27-47},
  year =	 2004,
  annote =	 {ISSN 1535-1793},
  other =	 {Center for Computational Linguistics, Katholieke
                  Universiteit Leuven}
}