@unpublished{HinrichsKueblerNaumannetal.2004,
  author  = {Erhard Hinrichs and Sandra K{\"u}bler and Karin Naumann and Heike Telljohann and Julia Trushkina},
  title   = {Recent developments in linguistic annotations of the T{\"u}Ba-D/Z treebank},
  institution = {Extern},
  pages     = {12},
  year    = {2004},
}