@inproceedings{preotiuc-pietro-etal-2017-beyond,
    title = "Beyond Binary Labels: Political Ideology Prediction of {T}witter Users",
    author = "Preo{\c{t}}iuc-Pietro, Daniel  and
      Liu, Ye  and
      Hopkins, Daniel  and
      Ungar, Lyle",
    editor = "Barzilay, Regina  and
      Kan, Min-Yen",
    booktitle = "Proceedings of the 55th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)",
    month = jul,
    year = "2017",
    address = "Vancouver, Canada",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/P17-1068/",
    doi = "10.18653/v1/P17-1068",
    pages = "729--740"
}