@inproceedings{boostingtransitionbasedamrparsingwith,
  title = {Boosting Transition-based AMR Parsing with Refined Actions and Auxiliary Analyzers},
  author = {Chuan Wang and Nianwen Xue and Sameer Pradhan},
  year = {2015},
  booktitle = {IJCNLP 2015 7},
  url = {https://aclanthology.org/P15-2141},
}