@book{UBHD-1736389, author={Janker, Josef W. and Bosch, Manfred}, title={Werkausgabe}, subtitle={in 4 Bd.}, publisher={Gessler}, address={Friedrichshafen}, year={1988-}, language={ger}, isbn={3-922137-45-8 and 978-3-922137-45-0}, library={UB}, }