@inproceedings{pennacchiotti-popescu-2010-detecting,
    title = "Detecting controversies in {T}witter: a first study",
    author = "Pennacchiotti, Marco  and
      Popescu, Ana-Maria",
    editor = "Hachey, Ben  and
      Osborne, Miles",
    booktitle = "Proceedings of the {NAACL} {HLT} 2010 Workshop on Computational Linguistics in a World of Social Media",
    month = jun,
    year = "2010",
    address = "Los Angeles, California, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/W10-0516/",
    pages = "31--32"
}