@inproceedings{yoon-etal-2016-spoken,
    title = "Spoken Text Difficulty Estimation Using Linguistic Features",
    author = "Yoon, Su-Youn  and
      Cho, Yeonsuk  and
      Napolitano, Diane",
    editor = "Tetreault, Joel  and
      Burstein, Jill  and
      Leacock, Claudia  and
      Yannakoudakis, Helen",
    booktitle = "Proceedings of the 11th Workshop on Innovative Use of {NLP} for Building Educational Applications",
    month = jun,
    year = "2016",
    address = "San Diego, CA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/W16-0531/",
    doi = "10.18653/v1/W16-0531",
    pages = "267--276"
}