@inproceedings{phrasalatoolkitfornewdirectionsin,
  title = {Phrasal: A Toolkit for New Directions in Statistical Machine Translation},
  author = {Spence Green and Daniel Cer and Christopher Manning},
  year = {2014},
  booktitle = {WS 2014 6},
  url = {https://aclanthology.org/W14-3311},
}