@misc{Ryszka_Franciszek_(1924–1998)_Polen,_1961,
 author={Ryszka, Franciszek (1924–1998)},
 volume={4},
 editor={Eysymontt, Jerzy. Tr.},
 editor={Institute of History of the Polish Academy of Sciences},
 copyright={Rights Reserved - Restricted Access},
 address={Wrocław},
 journal={Acta Poloniae Historica},
 howpublished={online},
 year={1961},
 publisher={Zakład Narodowy im. Ossolińskich},
 language={eng},
 type={Text},
 title={Polen, herausgegeben von Werner Markert},
 keywords={Poland, Germany 20th c., historiography},
}