@Book{VarDial:2017,
  editor    = {Preslav Nakov  and  Marcos Zampieri  and  Nikola Ljube\v{s}i\'{c}  and  J\"{o}rg Tiedemann  and  Shevin Malmasi  and  Ahmed Ali},
  title     = {Proceedings of the Fourth Workshop on NLP for Similar Languages, Varieties and Dialects (VarDial)},
  month     = {April},
  year      = {2017},
  address   = {Valencia, Spain},
  publisher = {Association for Computational Linguistics},
  url       = {http://www.aclweb.org/anthology/W17-12}
}