@inproceedings{konstantinova-c-m-de-sousa-2011-annotating,
    title = "Annotating Negation and Speculation: the Case of the Review Domain",
    author = "Konstantinova, Natalia  and
      C. M. de Sousa, Sheila",
    editor = "Temnikova, Irina  and
      Nikolova, Ivelina  and
      Konstantinova, Natalia",
    booktitle = "Proceedings of the Second Student Research Workshop associated with {RANLP} 2011",
    month = sep,
    year = "2011",
    address = "Hissar, Bulgaria",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/R11-2022/",
    pages = "139--144"
}