@inproceedings{gupta-etal-2007-pos,
    title = "{POS}-based reordering models for statistical machine translation",
    author = "Gupta, Deepa  and
      Cettolo, Mauro  and
      Federico, Marcello",
    editor = "Maegaard, Bente",
    booktitle = "Proceedings of Machine Translation Summit XI: Papers",
    month = sep # " 10-14",
    year = "2007",
    address = "Copenhagen, Denmark",
    url = "https://preview.aclanthology.org/ingest-emnlp/2007.mtsummit-papers.28/"
}