@InProceedings{ueffing-och-ney:2002:EMNLP02,
  author    = {Nicola Ueffing  and  Franz Josef Och  and  Hermann Ney},
  title     = {Generation of Word Graphs in Statistical Machine Translation},
  booktitle = {Proceedings of the 2002 Conference on Empirical Methods in Natural Language Processing},
  month     = {July},
  year      = {2002},
  publisher = {Association for Computational Linguistics},
  pages     = {156--163},
  url       = {http://www.aclweb.org/anthology/W02-1021},
  doi       = {10.3115/1118693.1118714}
}