@inproceedings{abu-jbara-etal-2012-subgroup,
    title = "Subgroup Detection in Ideological Discussions",
    author = "Abu-Jbara, Amjad  and
      Dasigi, Pradeep  and
      Diab, Mona  and
      Radev, Dragomir",
    editor = "Li, Haizhou  and
      Lin, Chin-Yew  and
      Osborne, Miles  and
      Lee, Gary Geunbae  and
      Park, Jong C.",
    booktitle = "Proceedings of the 50th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)",
    month = jul,
    year = "2012",
    address = "Jeju Island, Korea",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/P12-1042/",
    pages = "399--409"
}