@inproceedings{bobrow-etal-1991-mapping,
    title = "The Mapping Unit Approach to Subcategorization",
    author = "Bobrow, Robert  and
      Ingria, Robert  and
      Stallard, David",
    booktitle = "Speech and Natural Language: Proceedings of a Workshop Held at Pacific Grove, California, {F}ebruary 19-22, 1991",
    year = "1991",
    url = "https://aclanthology.org/H91-1033/"
}