@inproceedings{richardson-1997-microsoft,
    title = "{M}icrosoft Natural Language Understanding System and Grammar Checker",
    author = "Richardson, Steve",
    booktitle = "Fifth Conference on Applied Natural Language Processing: Descriptions of System Demonstrations and Videos",
    month = mar,
    year = "1997",
    address = "Washington, DC, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/A97-2011/",
    doi = "10.3115/974281.974293",
    pages = "20--20"
}