@inproceedings{carreras-collins-2009-non,
    title = "Non-Projective Parsing for Statistical Machine Translation",
    author = "Carreras, Xavier  and
      Collins, Michael",
    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/D09-1021/",
    pages = "200--209"
}