@inproceedings{kim-hovy-2007-crystal,
    title = "{C}rystal: Analyzing Predictive Opinions on the Web",
    author = "Kim, Soo-Min  and
      Hovy, Eduard",
    editor = "Eisner, Jason",
    booktitle = "Proceedings of the 2007 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning ({EMNLP}-{C}o{NLL})",
    month = jun,
    year = "2007",
    address = "Prague, Czech Republic",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/D07-1113/",
    pages = "1056--1064"
}