@inproceedings{och-ney-2000-comparison,
    title = "A Comparison of Alignment Models for Statistical Machine Translation",
    author = "Och, Franz Josef  and
      Ney, Hermann",
    booktitle = "{COLING} 2000 Volume 2: The 18th International Conference on Computational Linguistics",
    year = "2000",
    url = "https://preview.aclanthology.org/fix-sig-urls/C00-2163/"
}