@inproceedings{russell-etal-1990-asymmetry,
    title = "Asymmetry in Parsing and Generating with Unification Grammars: Case Studies From {ELU}",
    author = "Russell, Graham  and
      Carroll, John  and
      Warwick, Susan",
    booktitle = "28th Annual Meeting of the Association for Computational Linguistics",
    month = jun,
    year = "1990",
    address = "Pittsburgh, Pennsylvania, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/P90-1026/",
    doi = "10.3115/981823.981849",
    pages = "205--211"
}