@inproceedings{wiebe-etal-1999-development,
    title = "Development and Use of a Gold-Standard Data Set for Subjectivity Classifications",
    author = "Wiebe, Janyce M.  and
      Bruce, Rebecca F.  and
      O{'}Hara, Thomas P.",
    booktitle = "Proceedings of the 37th Annual Meeting of the Association for Computational Linguistics",
    month = jun,
    year = "1999",
    address = "College Park, Maryland, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/P99-1032/",
    doi = "10.3115/1034678.1034721",
    pages = "246--253"
}