@misc{_Wanderbuch,
 howpublished={online},
 publisher={Danziger Neuesten Nachrichten},
 language={ger},
 type={book},
 title={Wanderbuch der Danziger Neuesten Nachrichten},
 keywords={Gdańsk (Poland ; city), Free City of Danzig, Pomerania (Poland ; region), guidebooks, history, 1920-1939},
}