@misc{Peter_Anton_(1831-1898)_Das,
 author={Peter, Anton (1831-1898)},
 howpublished={online},
 publisher={Karl Graeser},
 language={ger},
 title={Das Herzogthum Schlesien},
 type={monografia},
 keywords={Śląsk Cieszyński, Śląsk Karniowski, Śląsk Opawski, Śląsk Austriacki},
}