@misc{Rittinger_Peter_Ritter_von_(1811-1872)_1867-1873,
 author={Rittinger, Peter Ritter von (1811-1872)},
 year={1867-1873},
 rights={Domena publiczna (Public domain)},
 publisher={Verlag von Ernst & Korn},
 language={ger},
}