@misc{Kempa_Tomasz_(1969–_)_Unknow_2014,
 author={Kempa, Tomasz (1969– )},
 volume={58},
 editor={Kuraszkiewicz, Kamil Omar. Tr.},
 editor={Institute of History of the Polish Academy of Sciences},
 number={Special Issue},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Odrodzenie i Reformacja w Polsce},
 howpublished={online},
 year={2014},
 publisher={Wydawnictwo Naukowe "Semper"},
 language={eng},
 type={Text},
 title={Unknow letters of the metropolitan of Kiev Hipacy Pociej : an important source on the beginnings of the Brest Union},
 URL={http://rcin.org.pl/ihpan/Content/53286/PDF/WA303_70450_OiR-2014-SI_Kempa.pdf},
 keywords={Poland - Sigismund III, 1587-1632 - sources, Union of Brest (1596) - sources, Pociej, Hipacy (1541-1613) - correspondence},
}