@inproceedings{zhao-etal-2004-language,
    title = "Language Model Adaptation for Statistical Machine Translation via Structured Query Models",
    author = "Zhao, Bing  and
      Eck, Matthias  and
      Vogel, Stephan",
    booktitle = "{COLING} 2004: Proceedings of the 20th International Conference on Computational Linguistics",
    month = "aug 23–aug 27",
    year = "2004",
    address = "Geneva, Switzerland",
    publisher = "COLING",
    url = "https://aclanthology.org/C04-1059/",
    pages = "411--417"
}