@InProceedings{honnibal-johnson:2015:EMNLP,
  author    = {Honnibal, Matthew  and  Johnson, Mark},
  title     = {An Improved Non-monotonic Transition System for Dependency Parsing},
  booktitle = {Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing},
  month     = {September},
  year      = {2015},
  address   = {Lisbon, Portugal},
  publisher = {Association for Computational Linguistics},
  pages     = {1373--1378},
  url       = {https://aclweb.org/anthology/D/D15/D15-1162}
}