@article{BrehmerHahnSeifertetal.1994,
  author    = {Brehmer, Ludwig and Hahn, M. and Seifert, M. and Wernecke, R. and J{\"a}ger, Werner and Wonnenberg, R. and Zehner, C.},
  title     = {Verfahren zur Herstellung eines Feuchtsensor},
  year      = {1994},
  language  = {de}
}
@article{BrehmerHahnSeifertetal.1994,
  author    = {Brehmer, Ludwig and Hahn, M. and Seifert, M. and Wernecke, R. and J{\"a}ger, Werner and Wonnenberg, R. and Zehner, C.},
  title     = {Feuchtesensor},
  year      = {1994},
  language  = {de}
}
@article{BeyermannKoetzJaegeretal.1999,
  author    = {Beyermann, Jochen and Koetz, Joachim and J{\"a}ger, Werner and Friberg, Stig E.},
  title     = {Influence of charge density of anionic polyelectrolytes on structure formation in liquid crystalline systems},
  year      = {1999},
  language  = {en}
}