@InProceedings{guo-lu:2018:EMNLP,
  author    = {Guo, Zhijiang  and  Lu, Wei},
  title     = {Better Transition-Based AMR Parsing with a Refined Search Space},
  booktitle = {Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing},
  month     = {October-November},
  year      = {2018},
  address   = {Brussels, Belgium},
  publisher = {Association for Computational Linguistics},
  pages     = {1712--1722},
  url       = {http://www.aclweb.org/anthology/D18-1198}
}