@Book{IJCNLP:2013,
  editor    = {Ruslan Mitkov  and  Jong C. Park},
  title     = {Proceedings of the Sixth International Joint Conference on Natural Language Processing},
  month     = {October},
  year      = {2013},
  address   = {Nagoya, Japan},
  publisher = {Asian Federation of Natural Language Processing},
  url       = {http://www.aclweb.org/anthology/I13-1}
}