@inproceedings{argenton-feldhaus-1999-treegram,
    title = "The Treegram {I}ndex{---}{A}n Efficient Technique for Retrieval in Linguistic Treebanks",
    author = "Argenton, Hans  and
      Feldhaus, Anke",
    editor = "Thompson, Henry S.  and
      Lascarides, Alex",
    booktitle = "Ninth Conference of the {E}uropean Chapter of the Association for Computational Linguistics",
    month = jun,
    year = "1999",
    address = "Bergen, Norway",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/E99-1041/",
    pages = "267--268"
}