@misc{_Acta_2009,
 volume={99},
 editor={Institute of History of the Polish Academy of Sciences},
 copyright={Rights Reserved - Free Access},
 journal={Acta Poloniae Historica},
 address={Warszawa},
 howpublished={online},
 year={2009},
 publisher={Wydawnictwo Naukowe Semper},
 language={eng},
 title={Acta Poloniae Historica. T. 99 (2009), Medieval Studies},
 type={Text},
 keywords={Poland - history - periodicals},
}