@InProceedings{roberts03,
  author =       "Andrew Roberts and Eric Atwell",
  title =        "The Use of Corpora for Automatic Evaluation of Grammar
                 Inference Systems",
  year =         "2003",
  booktitle =    "Proceedings of the Corpus Linguistics 2003
                 conference",
  editor =       "Dawn Archer and Paul Rayson and Andrew Wilson and Tony
                 McEnery",
  publisher =    "UCREL, University of Lancaster",
  url =          "http://www.comp.leeds.ac.uk/andyr/research/papers/andyrCL03a.pdf",
}