@misc{Biskup_Marian_(1922–2012)_Marian_1959,
 author={Biskup, Marian (1922–2012)},
 volume={2},
 editor={Institute of History of the Polish Academy of Sciences},
 copyright={Rights Reserved - Free Access},
 address={Warszawa},
 journal={Acta Poloniae Historica},
 howpublished={online},
 year={1959},
 publisher={Państwowe Wydawnictwo Naukowe},
 language={eng},
 type={Text},
 title={Marian Tumler, Der deutsche Orden im Werden, Wachsen und Wirken bis 1400},
 URL={http://www.rcin.org.pl/Content/6043/PDF/WA303_20270_1959-02_APH_10_o.pdf},
 keywords={Poland, Prussia, Central-Eastern Europe, Western Europe, Teutonic Order, Middle Ages},
}