@Book{LPCI:2013,
  editor    = {Kentaro Inui  and  Hideto Kazawa  and  Graham Neubig  and  Masao Utiyama},
  title     = {Proceedings of the Workshop on Language Processing and Crisis Information 2013},
  month     = {October},
  year      = {2013},
  address   = {Nagoya, Japan},
  publisher = {Asian Federation of Natural Language Processing},
  url       = {http://www.aclweb.org/anthology/W13-45}
}