@InProceedings{li-EtAl:2010:ACL3,
  author    = {Li, Binyang  and  Zhou, Lanjun  and  Feng, Shi  and  Wong, Kam-Fai},
  title     = {A Unified Graph Model for Sentence-Based Opinion Retrieval},
  booktitle = {Proceedings of the 48th Annual Meeting of the Association for Computational Linguistics},
  month     = {July},
  year      = {2010},
  address   = {Uppsala, Sweden},
  publisher = {Association for Computational Linguistics},
  pages     = {1367--1375},
  url       = {http://www.aclweb.org/anthology/P10-1139}
}