@InProceedings{sogaard-kuhn:2009:SSST,
  author    = {S{\ogaard}, Anders  and  Kuhn, Jonas},
  title     = {Empirical Lower Bounds on Aligment Error Rates in Syntax-Based Machine Translation},
  booktitle = {Proceedings of the Third Workshop on Syntax and Structure in Statistical Translation (SSST-3) at NAACL HLT 2009},
  month     = {June},
  year      = {2009},
  address   = {Boulder, Colorado},
  publisher = {Association for Computational Linguistics},
  pages     = {19--27},
  url       = {http://www.aclweb.org/anthology/W09-2303}
}