@InProceedings{liu-xu-zhao:2014:P14-1,
  author    = {Liu, Kang  and  Xu, Liheng  and  Zhao, Jun},
  title     = {Extracting Opinion Targets and Opinion Words from Online Reviews with Graph Co-ranking},
  booktitle = {Proceedings of the 52nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)},
  month     = {June},
  year      = {2014},
  address   = {Baltimore, Maryland},
  publisher = {Association for Computational Linguistics},
  pages     = {314--324},
  url       = {http://www.aclweb.org/anthology/P/P14/P14-1030}
}