@Book{TAG+12:2016,
  editor    = {Chiang, David and Koller, Alexander},
  title     = {Proceedings of the 12th International Workshop on Tree Adjoining Grammars and Related Formalisms (TAG+12)},
  month     = {June},
  year      = {2016},
  address   = {Düsseldorf, Germany},
  url       = {http://www.aclweb.org/anthology/W16-33}
}