@Book{509220622, title="Rhein - Lebensader einer Region", series="Neujahrsblatt der Naturforschenden Gesellschaft in Z{\"u}rich NGZH 208", year="2005", publisher="Koprint AG", address="Alpnach Dorf", note="Frank Kl{\"o}tzli, Urs Capaul, Helen Hilfiker, J{\"u}rg paul M{\"u}ller, August Schl{\"a}fli, Toni B{\"u}rgin", note="Literaturangaben", language="German" }