@inproceedings{schmid-2002-generative,
    title = "A Generative Probability Model for Unification-Based Grammars",
    author = "Schmid, Helmut",
    booktitle = "{COLING} 2002: The 19th International Conference on Computational Linguistics",
    year = "2002",
    url = "https://preview.aclanthology.org/fix-sig-urls/C02-1029/"
}