@InProceedings{prost:2009:IWPT09,
  author    = {Prost, Jean-Philippe},
  title     = {Grammar Error Detection with Best Approximated Parse},
  booktitle = {Proceedings of the 11th International Conference on Parsing Technologies (IWPT'09)},
  month     = {October},
  year      = {2009},
  address   = {Paris, France},
  publisher = {Association for Computational Linguistics},
  pages     = {172--175},
  url       = {http://www.aclweb.org/anthology/W09-3826}
}