Kriehuber, Ralf [P:(DE-Juel1)133469] ; Dahmen, Volker [P:(DE-Juel1)133468] ; Schmitz, Sabine [P:(DE-Juel1)133346] ; Unverricht, Marcus [P:(DE-Juel1)133466] ; Pomplun, Ekkehard [P:(DE-Juel1)133341]