@InProceedings{koehn-hoang:2007:EMNLP-CoNLL2007,
  author    = {Koehn, Philipp  and  Hoang, Hieu},
  title     = {Factored Translation Models},
  booktitle = {Proceedings of the 2007 Joint Conference on Empirical Methods in Natural Language Processing and Computational Natural Language Learning (EMNLP-CoNLL)},
  pages     = {868--876},
  url       = {http://www.aclweb.org/anthology/D/D07/D07-1091}
}