@InProceedings{hildebrand-vogel:2009:WMT,
  author    = {Hildebrand, Almut Silja  and  Vogel, Stephan},
  title     = {{CMU} System Combination for {WMT}'09},
  booktitle = {Proceedings of the Fourth Workshop on Statistical Machine Translation},
  month     = {March},
  year      = {2009},
  address   = {Athens, Greece},
  publisher = {Association for Computational Linguistics},
  pages     = {47--50},
  url       = {http://www.aclweb.org/anthology/W09-0406}
}