@misc{Szybkowski_Sobiesław_(1970–_)_Uwagi_2013,
 author={Szybkowski, Sobiesław (1970– )},
 volume={51},
 editor={Institute of History of the Polish Academy of Sciences},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Studia Źródłoznawcze},
 howpublished={online},
 year={2013},
 publisher={Wydawnictwo DiG},
 language={pol},
 type={Text},
 title={Uwagi o pieczęciach Aleksandra Jagiellończyka},
 URL={http://www.rcin.org.pl/Content/35495/PDF/WA303_53080_B88-SZ-R-51-2013_Szybkowski.pdf},
 keywords={seals - Poland - Middle Ages, diplomatics - Poland - 15th c., 16th c., administrative documents - Poland - 15th c., 16th c., Aleksander Jagiellończyk (King of Poland ; 1461-1506)},
}