@misc{Michałowski_Roman_(1949–_)_The_2004,
 author={Michałowski, Roman (1949– )},
 volume={89},
 editor={Kreczmar, Agnieszka. Transl.},
 editor={Institute of History of the Polish Academy of Sciences},
 copyright={Rights Reserved - Free Access},
 journal={Acta Poloniae Historica},
 address={Warszawa},
 howpublished={online},
 year={2004},
 publisher={Wydawnictwo Naukowe Semper},
 language={eng},
 title={The Nine-week Lent in Boleslaus the Brave's Poland. A Study of the First Piasts' Religious Policy},
 type={Text},
 URL={http://rcin.org.pl./Content/14591/PDF/WA303_26552_2004-89_APH-01_o.pdf},
 keywords={Poland 10th, 11th c.], Bolesław I Chrobry (King of Poland ; 967-1025), religion, lent, politics},
}