@inproceedings{hellan-2010-descriptive,
    title = "From Descriptive Annotation to Grammar Specification",
    author = "Hellan, Lars",
    editor = "Xue, Nianwen  and
      Poesio, Massimo",
    booktitle = "Proceedings of the Fourth Linguistic Annotation Workshop",
    month = jul,
    year = "2010",
    address = "Uppsala, Sweden",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/W10-1826/",
    pages = "172--176"
}