@inproceedings{klenner-etal-2009-polart,
    title = "{P}ol{A}rt: A Robust Tool for Sentiment Analysis",
    author = "Klenner, Manfred  and
      Fahrni, Angela  and
      Petrakis, Stefanos",
    editor = "Jokinen, Kristiina  and
      Bick, Eckhard",
    booktitle = "Proceedings of the 17th Nordic Conference of Computational Linguistics ({NODALIDA} 2009)",
    month = may,
    year = "2009",
    address = "Odense, Denmark",
    publisher = "Northern European Association for Language Technology (NEALT)",
    url = "https://aclanthology.org/W09-4635/",
    pages = "235--238"
}