@inproceedings{zhou-etal-2019-paraphrases,
    title = "Paraphrases as Foreign Languages in Multilingual Neural Machine Translation",
    author = "Zhou, Zhong  and
      Sperber, Matthias  and
      Waibel, Alexander",
    editor = "Alva-Manchego, Fernando  and
      Choi, Eunsol  and
      Khashabi, Daniel",
    booktitle = "Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics: Student Research Workshop",
    month = jul,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/P19-2015/",
    doi = "10.18653/v1/P19-2015",
    pages = "113--122"
}