@inproceedings{manaster-ramer-1986-copying,
    title = "Copying in Natural Languages, Context-Freeness, and Queue Grammars",
    author = "Manaster-Ramer, Alexis",
    booktitle = "24th Annual Meeting of the Association for Computational Linguistics",
    month = jul,
    year = "1986",
    address = "New York, New York, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/P86-1014/",
    doi = "10.3115/981131.981145",
    pages = "85--89"
}