@inproceedings{weischedel-etal-1991-partial,
    title = "Partial Parsing: A Report on Work in Progress",
    author = "Weischedel, Ralph  and
      Ayuso, Damaris  and
      Bobrow, R.  and
      Boisen, Sean  and
      Ingria, Robert  and
      Palmucci, Jeff",
    booktitle = "Speech and Natural Language: Proceedings of a Workshop Held at Pacific Grove, California, {F}ebruary 19-22, 1991",
    year = "1991",
    url = "https://preview.aclanthology.org/ingest_wac_2008/H91-1037/"
}