@inproceedings{hillard-etal-2007-irover,
    title = "i{ROVER}: Improving System Combination with Classification",
    author = "Hillard, Dustin  and
      Hoffmeister, Bjoern  and
      Ostendorf, Mari  and
      Schlueter, Ralf  and
      Ney, Hermann",
    editor = "Sidner, Candace  and
      Schultz, Tanja  and
      Stone, Matthew  and
      Zhai, ChengXiang",
    booktitle = "Human Language Technologies 2007: The Conference of the North {A}merican Chapter of the Association for Computational Linguistics; Companion Volume, Short Papers",
    month = apr,
    year = "2007",
    address = "Rochester, New York",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/N07-2017/",
    pages = "65--68"
}