@inproceedings{riley-etal-2009-openfst,
    title = "{O}pen{F}st: An Open-Source, Weighted Finite-State Transducer Library and its Applications to Speech and Language",
    author = "Riley, Michael  and
      Allauzen, Cyril  and
      Jansche, Martin",
    editor = "Chelba, Ciprian  and
      Kantor, Paul  and
      Roark, Brian",
    booktitle = "Proceedings of Human Language Technologies: The 2009 Annual Conference of the North {A}merican Chapter of the Association for Computational Linguistics, Companion Volume: Tutorial Abstracts",
    month = may,
    year = "2009",
    address = "Boulder, Colorado",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/N09-4005/",
    pages = "9--10"
}