@inproceedings{matusov-zens-ney:2004:COLING,
  author    = {Matusov, Evgeny  and  Zens, Richard  and  Ney, Hermann},
  title     = {Symmetric Word Alignments for Statistical Machine Translation },
  booktitle = {Proceedings of Coling 2004 },
  editor = {},
  year      = 2004,
  month     = {Aug 23--Aug 27},
  address   = {Geneva, Switzerland},
  publisher = {COLING},
  pages     = {219--225}
}