@inproceedings{valkonen-etal-1987-declarative,
    title = "Declarative Model for Dependency Parsing - A View Into Blackboard Methodology",
    author = {Valkonen, K.  and
      J{\"a}ppinen, H.  and
      Lehtola, A.  and
      Ylilammi, M.},
    editor = "Maegaard, Bente",
    booktitle = "Third Conference of the {E}uropean Chapter of the Association for Computational Linguistics",
    month = apr,
    year = "1987",
    address = "Copenhagen, Denmark",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/E87-1036/"
}