@inproceedings{marton-etal-2009-improved,
    title = "Improved Statistical Machine Translation Using Monolingually-Derived Paraphrases",
    author = "Marton, Yuval  and
      Callison-Burch, Chris  and
      Resnik, Philip",
    editor = "Koehn, Philipp  and
      Mihalcea, Rada",
    booktitle = "Proceedings of the 2009 Conference on Empirical Methods in Natural Language Processing",
    month = aug,
    year = "2009",
    address = "Singapore",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/D09-1040/",
    pages = "381--390"
}