@Book{ACL-IJCNLP:2015,
  editor    = {Chengqing Zong  and  Michael Strube},
  title     = {Proceedings of the 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conference on Natural Language Processing (Volume 1: Long Papers)},
  month     = {July},
  year      = {2015},
  address   = {Beijing, China},
  publisher = {Association for Computational Linguistics},
  url       = {http://www.aclweb.org/anthology/P15-1}
}