@InProceedings{zhou-qu-zhang:2012:EMNLP-CoNLL,
  author    = {Zhou, Junsheng  and  Qu, Weiguang  and  Zhang, Fen},
  title     = {Exploiting Chunk-level Features to Improve Phrase Chunking},
  booktitle = {Proceedings of the 2012 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning},
  month     = {July},
  year      = {2012},
  address   = {Jeju Island, Korea},
  publisher = {Association for Computational Linguistics},
  pages     = {557--567},
  url       = {http://www.aclweb.org/anthology/D12-1051}
}