@InProceedings{titov-mcdonald:2008:ACLMain,
  author    = {Titov, Ivan  and  McDonald, Ryan},
  title     = {A Joint Model of Text and Aspect Ratings for Sentiment Summarization},
  booktitle = {Proceedings of ACL-08: HLT},
  month     = {June},
  year      = {2008},
  address   = {Columbus, Ohio},
  publisher = {Association for Computational Linguistics},
  pages     = {308--316},
  url       = {http://www.aclweb.org/anthology/P/P08/P08-1036}
}