@InProceedings{popovic:2017:WMT,
  author    = {Popovi\'{c}, Maja},
  title     = {chrF++: words helping character n-grams},
  booktitle = {Proceedings of the Second Conference on Machine Translation},
  month     = {September},
  year      = {2017},
  address   = {Copenhagen, Denmark},
  publisher = {Association for Computational Linguistics},
  pages     = {612--618},
  url       = {http://www.aclweb.org/anthology/W17-4770}
}