@inproceedings{zimmermann-1980-naturlichsprachige,
    title = {Nat{\"u}rlichsprachige {P}roblembeschreibung als ein {V}erfahren f{\"u}r den B{\"u}rgernahen {Z}ugang zu {D}okumentationssystemen},
    author = "Zimmermann, Harald H.",
    booktitle = "{COLING} 1980 Volume 1: The 8th International Conference on Computational Linguistics",
    year = "1980",
    url = "https://preview.aclanthology.org/fix-sig-urls/C80-1084/",
    language = "deu"
}