@article{mccord-1980-slot,
    title = "Slot Grammars",
    author = "McCord, Michael C.",
    journal = "American Journal of Computational Linguistics",
    volume = "6",
    number = "1",
    year = "1980",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/J80-1003/",
    pages = "31--42"
}