@inproceedings{escolano-etal-2019-bilingual,
    title = "From Bilingual to Multilingual Neural Machine Translation by Incremental Training",
    author = "Escolano, Carlos  and
      Costa-juss{\`a}, Marta R.  and
      Fonollosa, Jos{\'e} A. R.",
    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/P19-2033/",
    doi = "10.18653/v1/P19-2033",
    pages = "236--242"
}