@inproceedings{chytil-karlgren-1986-categorial,
    title = "Categorial Grammars for Strata of Non-{CF} Languages and Their Parsers",
    author = "Chytil, Michal P.  and
      Karlgren, Hans",
    booktitle = "Coling 1986 Volume 1: The 11th International Conference on Computational Linguistics",
    year = "1986",
    url = "https://preview.aclanthology.org/landing_page/C86-1049/"
}