@inproceedings{eyigoz-etal-2013-multi,
    title = "{M}ulti-{R}ate {HMM}s for Word Alignment",
    author = {Eyig{\"o}z, Elif  and
      Gildea, Daniel  and
      Oflazer, Kemal},
    editor = "Bojar, Ondrej  and
      Buck, Christian  and
      Callison-Burch, Chris  and
      Haddow, Barry  and
      Koehn, Philipp  and
      Monz, Christof  and
      Post, Matt  and
      Saint-Amand, Herve  and
      Soricut, Radu  and
      Specia, Lucia",
    booktitle = "Proceedings of the Eighth Workshop on Statistical Machine Translation",
    month = aug,
    year = "2013",
    address = "Sofia, Bulgaria",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest_wac_2008/W13-2262/",
    pages = "494--502"
}