@misc{_Kreis,
 howpublished={online},
 publisher={Reichsamt für Landesaufnahme, Berlin},
 language={ger},
 type={cartography},
 title={Kreis Stolp. [Powiat Słupsk]},
 keywords={Pomerania - 1918-1939, Historical maps, Slupsk (Pomeranian Province) - in cartography, Cartography - 1918-1939},
}