@inproceedings{overcomingcatastrophicforgettingduring,
  title = {Overcoming Catastrophic Forgetting During Domain Adaptation of Neural Machine Translation},
  author = {Brian Thompson and Jeremy Gwinnup and Huda Khayrallah and Kevin Duh and Philipp Koehn},
  year = {2019},
  booktitle = {NAACL 2019 6},
  url = {https://aclanthology.org/N19-1209},
}