@Book{NAACL-HLT:2013,
  editor    = {Lucy Vanderwende  and  Hal Daumé III  and  Katrin Kirchhoff},
  title     = {Proceedings of the 2013 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies},
  month     = {June},
  year      = {2013},
  address   = {Atlanta, Georgia},
  publisher = {Association for Computational Linguistics},
  url       = {http://www.aclweb.org/anthology/N13-1}
}