@InProceedings{tsvetkov-ammar-dyer:2015:NAACL-HLT,
  author    = {Tsvetkov, Yulia  and  Ammar, Waleed  and  Dyer, Chris},
  title     = {Constraint-Based Models of Lexical Borrowing},
  booktitle = {Proceedings of the 2015 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies},
  month     = {May--June},
  year      = {2015},
  address   = {Denver, Colorado},
  publisher = {Association for Computational Linguistics},
  pages     = {598--608},
  url       = {http://www.aclweb.org/anthology/N15-1062}
}