@InProceedings{bhagat-ravichandran:2008:ACLMain,
  author    = {Bhagat, Rahul  and  Ravichandran, Deepak},
  title     = {Large Scale Acquisition of Paraphrases for Learning Surface Patterns},
  booktitle = {Proceedings of ACL-08: HLT},
  month     = {June},
  year      = {2008},
  address   = {Columbus, Ohio},
  publisher = {Association for Computational Linguistics},
  pages     = {674--682},
  url       = {http://www.aclweb.org/anthology/P/P08/P08-1077}
}