@Book{MoL:2015,
  editor    = {Marco Kuhlmann  and  Makoto Kanazawa  and  Gregory M. Kobele},
  title     = {Proceedings of the 14th Meeting on the Mathematics of Language (MoL 2015)},
  month     = {July},
  year      = {2015},
  address   = {Chicago, USA},
  publisher = {Association for Computational Linguistics},
  url       = {http://www.aclweb.org/anthology/W15-23}
}