@inproceedings{emele-zajac-1990-typed,
    title = "Typed Unification Grammars",
    author = "Emele, Martin C.  and
      Zajac, Remi",
    booktitle = "{COLING} 1990 Volume 3: Papers presented to the 13th International Conference on Computational Linguistics",
    year = "1990",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/C90-3052/"
}