@misc{Poppe_Andrzej_(1926–2019)_Words_1989,
 author={Poppe, Andrzej (1926–2019)},
 volume={60},
 editor={Institute of History of the Polish Academy of Sciences},
 copyright={Rights Reserved - Free Access},
 address={Wrocław},
 journal={Acta Poloniae Historica},
 howpublished={online},
 year={1989},
 publisher={Zakład Narodowy im. Ossolińskich},
 language={eng},
 type={Text},
 title={Words that Serve the Authority: On the Title of „Grand Prince” in Kievan Rus’},
 URL={http://rcin.org.pl/Content/30471/PDF/WA303_48515_1989-60_APH_07_o.pdf},
 keywords={Kievan Rus - Middle Ages, kings and rulers - Kievan Rus - Middle Ages, Princes of Kiev, rulers - Kievan Rus - titles, power (social sciences) - Middle Ages},
}