@misc{Wasilewski_Tadeusz_(1933–2005)_Medieval_1975,
 author={Wasilewski, Tadeusz (1933–2005)},
 volume={32},
 editor={Aleksandrowicz, Jan. Tr.},
 editor={Institute of History of the Polish Academy of Sciences},
 copyright={Rights Reserved - Free Access},
 address={Wrocław},
 journal={Acta Poloniae Historica},
 howpublished={online},
 year={1975},
 publisher={Zakład Narodowy im. Ossolińskich},
 language={eng},
 type={Text},
 title={Medieval Eastern Europe},
 URL={http://www.rcin.org.pl/Content/6595/PDF/WA303_20589_1975-32_APH_03_o.pdf},
 keywords={Middle Ages, Eastern Europe, historiography - Poland, Polish historians},
}