@article{priorknowledgerepresentationforself,
  title = {Prior Knowledge Representation for Self-Attention Networks},
  author = {Kehai Chen and Rui Wang and Masao Utiyama and Eiichiro Sumita},
  year = {2021},
  url = {https://openreview.net/forum?id=Shjmp-QK8Y-},
}