@inproceedings{vigus-etal-2019-dependency,
    title = "A Dependency Structure Annotation for Modality",
    author = "Vigus, Meagan  and
      Van Gysel, Jens E. L.  and
      Croft, William",
    editor = "Xue, Nianwen  and
      Croft, William  and
      Hajic, Jan  and
      Huang, Chu-Ren  and
      Oepen, Stephan  and
      Palmer, Martha  and
      Pustejovksy, James",
    booktitle = "Proceedings of the First International Workshop on Designing Meaning Representations",
    month = aug,
    year = "2019",
    address = "Florence, Italy",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/W19-3321/",
    doi = "10.18653/v1/W19-3321",
    pages = "182--198"
}