@inproceedings{visualizingandunderstandingneuralmachine,
  title = {Visualizing and Understanding Neural Machine Translation},
  author = {Yanzhuo Ding and Yang Liu and Huanbo Luan and Maosong Sun},
  year = {2017},
  booktitle = {ACL 2017 7},
  url = {https://aclanthology.org/P17-1106},
}