@article{sennrich-2015-modelling,
    title = "Modelling and Optimizing on Syntactic N-Grams for Statistical Machine Translation",
    author = "Sennrich, Rico",
    editor = "Collins, Michael  and
      Lee, Lillian",
    journal = "Transactions of the Association for Computational Linguistics",
    volume = "3",
    year = "2015",
    address = "Cambridge, MA",
    publisher = "MIT Press",
    url = "https://aclanthology.org/Q15-1013/",
    doi = "10.1162/tacl_a_00131",
    pages = "169--182"
}