@inproceedings{hinrichs-etal-2005-unified,
    title = "A Unified Representation for Morphological, Syntactic, Semantic, and Referential Annotations",
    author = {Hinrichs, Erhard W.  and
      K{\"u}bler, Sandra  and
      Naumann, Karin},
    editor = "Meyers, Adam",
    booktitle = "Proceedings of the Workshop on Frontiers in Corpus Annotations {II}: Pie in the Sky",
    month = jun,
    year = "2005",
    address = "Ann Arbor, Michigan",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/W05-0303/",
    pages = "13--20"
}