@inproceedings{kaplan-wedekind-2000-lfg,
    title = "{LFG} Generation Produces Context-free Languages",
    author = "Kaplan, Ronald M.  and
      Wedekind, Jurgen",
    booktitle = "{COLING} 2000 Volume 1: The 18th International Conference on Computational Linguistics",
    year = "2000",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/C00-1062/"
}