@inproceedings{park-etal-2020-postech,
    title = "{POSTECH} Submission on {D}uolingo Shared Task",
    author = "Park, Junsu  and
      Kwon, Hongseok  and
      Lee, Jong-Hyeok",
    editor = "Birch, Alexandra  and
      Finch, Andrew  and
      Hayashi, Hiroaki  and
      Heafield, Kenneth  and
      Junczys-Dowmunt, Marcin  and
      Konstas, Ioannis  and
      Li, Xian  and
      Neubig, Graham  and
      Oda, Yusuke",
    booktitle = "Proceedings of the Fourth Workshop on Neural Generation and Translation",
    month = jul,
    year = "2020",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2020.ngt-1.16/",
    doi = "10.18653/v1/2020.ngt-1.16",
    pages = "139--143"
}