@InProceedings{li-EtAl:2007:ACLMain2,
  author    = {Li, Chi-Ho  and  Li, Minghui  and  Zhang, Dongdong  and  Li, Mu  and  Zhou, Ming  and  Guan, Yi},
  title     = {A Probabilistic Approach to Syntax-based Reordering for Statistical Machine Translation},
  booktitle = {Proceedings of the 45th Annual Meeting of the Association of Computational Linguistics},
  month     = {June},
  year      = {2007},
  address   = {Prague, Czech Republic},
  publisher = {Association for Computational Linguistics},
  pages     = {720--727},
  url       = {http://www.aclweb.org/anthology/P/P07/P07-0091}
}