@article{marcus-etal-1998-contextual,
    title = "Contextual Grammars as Generative Models of Natural Language",
    author = "Marcus, Solomon  and
      Mart{\'i}n-Vide, Carlos  and
      P{\u{a}}un, Gheorghe",
    editor = "Hirschberg, Julia",
    journal = "Computational Linguistics",
    volume = "24",
    number = "2",
    year = "1998",
    address = "Cambridge, MA",
    publisher = "MIT Press",
    url = "https://preview.aclanthology.org/fix-sig-urls/J98-2003/",
    pages = "245--274"
}