@InProceedings{nagata-whittaker-sheinman:2011:ACL-HLT2011,
  author    = {Nagata, Ryo  and  Whittaker, Edward  and  Sheinman, Vera},
  title     = {Creating a manually error-tagged and shallow-parsed learner corpus},
  booktitle = {Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies},
  month     = {June},
  year      = {2011},
  address   = {Portland, Oregon, USA},
  publisher = {Association for Computational Linguistics},
  pages     = {1210--1219},
  url       = {http://www.aclweb.org/anthology/P11-1121}
}