@misc{Rutkowski_Henryk_(1929–_)_O_2001,
 author={Rutkowski, Henryk (1929– )},
 volume={39},
 editor={Institute of History of the Polish Academy of Sciences},
 copyright={Rights Reserved - Free Access},
 journal={Studia Źródłoznawcze},
 address={Warszawa},
 howpublished={online},
 year={2001},
 publisher={Wydawnictwo DiG},
 language={pol},
 title={O mistyfikacji ciechanowskiej raz jeszcze},
 type={Text},
 URL={http://www.rcin.org.pl/ihpan/Content/6164/PDF/WA303_8695_SZ39-r2001_Studia-Zrodloznawcze%2011%20Rutkowski-D.pdf},
 keywords={Mazovia (Poland ; region) 15th c., Ciechanów region - sources, history - errors, inventions etc.},
}