@InProceedings{cao-sumita:2010:Short,
  author    = {Cao, Hailong  and  Sumita, Eiichiro},
  title     = {Filtering Syntactic Constraints for Statistical Machine Translation},
  booktitle = {Proceedings of the ACL 2010 Conference Short Papers},
  month     = {July},
  year      = {2010},
  address   = {Uppsala, Sweden},
  publisher = {Association for Computational Linguistics},
  pages     = {17--21},
  url       = {http://www.aclweb.org/anthology/P10-2004}
}