@InProceedings{huck-EtAl:2013:WMT,
  author    = {Huck, Matthias  and  Wuebker, Joern  and  Rietig, Felix  and  Ney, Hermann},
  title     = {A Phrase Orientation Model for Hierarchical Machine Translation},
  booktitle = {Proceedings of the Eighth Workshop on Statistical Machine Translation},
  month     = {August},
  year      = {2013},
  address   = {Sofia, Bulgaria},
  publisher = {Association for Computational Linguistics},
  pages     = {452--463},
  url       = {http://www.aclweb.org/anthology/W13-2258}
}