@inproceedings{balahur-2016-opal,
    title = "{OPAL} at {S}em{E}val-2016 Task 4: the Challenge of Porting a Sentiment Analysis System to the {\textquotedblleft}Real{\textquotedblright} World",
    author = "Balahur, Alexandra",
    editor = "Bethard, Steven  and
      Carpuat, Marine  and
      Cer, Daniel  and
      Jurgens, David  and
      Nakov, Preslav  and
      Zesch, Torsten",
    booktitle = "Proceedings of the 10th International Workshop on Semantic Evaluation ({S}em{E}val-2016)",
    month = jun,
    year = "2016",
    address = "San Diego, California",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/S16-1041/",
    doi = "10.18653/v1/S16-1041",
    pages = "262--265"
}