@InProceedings{popovic:2012:WMT1,
  author    = {Popovic, Maja},
  title     = {Class error rates for evaluation of machine translation output},
  booktitle = {Proceedings of the Seventh Workshop on Statistical Machine Translation},
  month     = {June},
  year      = {2012},
  address   = {Montr{\'e}al, Canada},
  publisher = {Association for Computational Linguistics},
  pages     = {71--75},
  url       = {http://www.aclweb.org/anthology/W12-3106}
}