@InProceedings{balahur-EtAl:2009:eETTs,
  author    = {Balahur, Alexandra  and  Lloret, Elena  and  Boldrini, Ester  and  Montoyo, Andr\'{e}s  and  Palomar, Manuel  and  Mart\'{i}nez-Barco, Patricio},
  title     = {Summarizing Threads in Blogs Using Opinion Polarity},
  booktitle = {Proceedings of the Workshop on Events in Emerging Text Types},
  month     = {September},
  year      = {2009},
  address   = {Borovets, Bulgaria},
  publisher = {Association for Computational Linguistics},
  pages     = {23--31},
  url       = {http://www.aclweb.org/anthology/W09-4304}
}