@inproceedings{wittenburg-1993-f,
    title = "{F-PATR}: Functional Constraints for Unification-Based Grammars",
    author = "Wittenburg, Kent",
    booktitle = "31st Annual Meeting of the Association for Computational Linguistics",
    month = jun,
    year = "1993",
    address = "Columbus, Ohio, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/P93-1029/",
    doi = "10.3115/981574.981603",
    pages = "216--223"
}