@misc{_Oberschlesien,
 howpublished={online},
 publisher={Hermann-Sack-Verlag},
 language={Polish},
 title={Oberschlesien und der Genfer Schiedsspruch},
 type={book},
 keywords={Upper Silesia (province ; 1919-1938), Geneva Convention of 1922, international agreement, international politics, Poland, Germany, political history},
}