@inproceedings{de-arruda-etal-2015-annotated,
    title = "An Annotated Corpus for Sentiment Analysis in Political News",
    author = "de Arruda, Gabriel Domingos  and
      Roman, Norton Trevisan  and
      Monteiro, Ana Maria",
    editor = "Freitas, Claudia  and
      Rademaker, Alexandre",
    booktitle = "Proceedings of the 10th {B}razilian Symposium in Information and Human Language Technology",
    month = nov,
    year = "2015",
    address = "Natal, Brazil",
    publisher = "Sociedade Brasileira de Computa{\c{c}}{\~a}o",
    url = "https://aclanthology.org/W15-5614/",
    pages = "101--110"
}