@inproceedings{perez-tellez-etal-2011-difficulty,
    title = "On the Difficulty of Clustering Microblog Texts for Online Reputation Management",
    author = "Perez-Tellez, Fernando  and
      Pinto, David  and
      Cardiff, John  and
      Rosso, Paolo",
    editor = "Balahur, Alexandra  and
      Boldrini, Ester  and
      Montoyo, Andres  and
      Martinez-Barco, Patricio",
    booktitle = "Proceedings of the 2nd Workshop on Computational Approaches to Subjectivity and Sentiment Analysis ({WASSA} 2.011)",
    month = jun,
    year = "2011",
    address = "Portland, Oregon",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/W11-1719/",
    pages = "146--152"
}