@misc{Poppe_Andrzej_(1926–2019)_The_1979,
 author={Poppe, Andrzej (1926–2019)},
 volume={39},
 editor={Kęplicz, Krystyna. 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={1979},
 publisher={Zakład Narodowy im. Ossolińskich},
 language={eng},
 type={Text},
 title={The Original Status of the Old-Russian Church},
 URL={http://www.rcin.org.pl/Content/14069/PDF/WA303_30656_1979-39_APH_01_o.pdf},
 keywords={Kievan Rus - Church history, Kievan Rus' 10th, 11th c., Princes of Kiev, bishops of Kiev, Orthodox Church, christianisation},
}