@InProceedings{rosti-matsoukas-schwartz:2007:ACLMain,
  author    = {Rosti, Antti-Veikko  and  Matsoukas, Spyros  and  Schwartz, Richard},
  title     = {Improved Word-Level System Combination for Machine Translation},
  booktitle = {Proceedings of the 45th Annual Meeting of the Association of Computational Linguistics},
  month     = {June},
  year      = {2007},
  address   = {Prague, Czech Republic},
  publisher = {Association for Computational Linguistics},
  pages     = {312--319},
  url       = {http://www.aclweb.org/anthology/P/P07/P07-0040}
}