@InProceedings{nishikawa-EtAl:2010:Short,
  author    = {Nishikawa, Hitoshi  and  Hasegawa, Takaaki  and  Matsuo, Yoshihiro  and  Kikui, Genichiro},
  title     = {Optimizing Informativeness and Readability for Sentiment Summarization},
  booktitle = {Proceedings of the ACL 2010 Conference Short Papers},
  month     = {July},
  year      = {2010},
  address   = {Uppsala, Sweden},
  publisher = {Association for Computational Linguistics},
  pages     = {325--330},
  url       = {http://www.aclweb.org/anthology/P10-2060}
}