@misc{Skowronnek_Fritz_(1858–1939)._Autor_Das_1916,
 author={Skowronnek, Fritz (1858–1939). Autor},
 copyright={Public Domain},
 address={Berlin},
 journal={Otto Jankes Illustrierte Weltbücher},
 howpublished={online},
 year={1916},
 publisher={Otto Janke},
 language={ger},
 title={Das Masurenbuch},
 type={Text},
 URL={http://rcin.org.pl/Content/116004/PDF/WA51_140200_PAN4100-r1916_Das-Masurenbuch.pdf},
 keywords={Masuria (Poland)},
}