@inproceedings{ueffing-ney-2005-word,
    title = "Word-Level Confidence Estimation for Machine Translation using Phrase-Based Translation Models",
    author = "Ueffing, Nicola  and
      Ney, Hermann",
    editor = "Mooney, Raymond  and
      Brew, Chris  and
      Chien, Lee-Feng  and
      Kirchhoff, Katrin",
    booktitle = "Proceedings of Human Language Technology Conference and Conference on Empirical Methods in Natural Language Processing",
    month = oct,
    year = "2005",
    address = "Vancouver, British Columbia, Canada",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/H05-1096/",
    pages = "763--770"
}