@inproceedings{donatelli-etal-2020-two,
    title = "A Two-Level Interpretation of Modality in Human-Robot Dialogue",
    author = "Donatelli, Lucia  and
      Lai, Kenneth  and
      Pustejovsky, James",
    editor = "Scott, Donia  and
      Bel, Nuria  and
      Zong, Chengqing",
    booktitle = "Proceedings of the 28th International Conference on Computational Linguistics",
    month = dec,
    year = "2020",
    address = "Barcelona, Spain (Online)",
    publisher = "International Committee on Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/2020.coling-main.373/",
    doi = "10.18653/v1/2020.coling-main.373",
    pages = "4222--4238"
}