@InProceedings{ng-EtAl:2013:CoNLLST,
  author    = {Ng, Hwee Tou  and  Wu, Siew Mei  and  Wu, Yuanbin  and  Hadiwinoto, Christian  and  Tetreault, Joel},
  title     = {The CoNLL-2013 Shared Task on Grammatical Error Correction},
  booktitle = {Proceedings of the Seventeenth Conference on Computational Natural Language Learning: Shared Task},
  month     = {August},
  year      = {2013},
  address   = {Sofia, Bulgaria},
  publisher = {Association for Computational Linguistics},
  pages     = {1--12},
  url       = {http://www.aclweb.org/anthology/W13-3601}
}