@inproceedings{sun-etal-2009-non,
    title = "A non-contiguous Tree Sequence Alignment-based Model for Statistical Machine Translation",
    author = "Sun, Jun  and
      Zhang, Min  and
      Tan, Chew Lim",
    editor = "Su, Keh-Yih  and
      Su, Jian  and
      Wiebe, Janyce  and
      Li, Haizhou",
    booktitle = "Proceedings of the Joint Conference of the 47th Annual Meeting of the {ACL} and the 4th International Joint Conference on Natural Language Processing of the {AFNLP}",
    month = aug,
    year = "2009",
    address = "Suntec, Singapore",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/P09-1103/",
    pages = "914--922"
}