@article{18827,
      author = {Augst, Gerhard, and Institut, Bibliographisches and Duden,  Konrad, and Gelhaus, Hermann, and Gipper, Helmut, and  August, G. and Berger, Dominique. and Solf, Kurt Dieter.  and Schmidt, Joachim. and Grebe, Paul. and Müller,  Wolfgang. and Köster, Rudolf. and Trunk, Marion. and  Mangold, Max. and Käge, Otmar. and Eckey, Wolfgang. and  Drosdowski, Gunther, and Drodowski, Günter, and Eisenberg,  Peter,},
      url = {http://tind.wipo.int/record/18827},
      title = {Duden, Grammatik der deutschen Gegenwartssprache /},
      recid = {18827},
      pages = {804 pages :},
}