@article{sampson-1999-letter,
    title = "Letter to the Editor: Grammatical Depth: A Rejoinder",
    author = "Sampson, Geoffrey",
    editor = "Hirschberg, Julia",
    journal = "Computational Linguistics",
    volume = "25",
    number = "3",
    year = "1999",
    address = "Cambridge, MA",
    publisher = "MIT Press",
    url = "https://preview.aclanthology.org/fix-sig-urls/J99-3011/"
}