@InProceedings{zhao-EtAl:2008:ACLMain1,
  author    = {Zhao, Shiqi  and  Wang, Haifeng  and  Liu, Ting  and  Li, Sheng},
  title     = {Pivot Approach for Extracting Paraphrase Patterns from Bilingual Corpora},
  booktitle = {Proceedings of ACL-08: HLT},
  month     = {June},
  year      = {2008},
  address   = {Columbus, Ohio},
  publisher = {Association for Computational Linguistics},
  pages     = {780--788},
  url       = {http://www.aclweb.org/anthology/P/P08/P08-1089}
}