@misc{Hohenegger_Ludwig_(1804–1864)_Geognostische_1861,
 author={Hohenegger, Ludwig (1804–1864)},
 copyright={Public Domain},
 address={Gotha},
 howpublished={online},
 year={1861},
 publisher={Justus Perthes},
 language={ger},
 title={Geognostische Karte der Nord Karpathen in Schlesien und den angrenzenden Theilen von Maehren und Galizien},
 keywords={geological maps, Carpathians, Silesia, Moravia, Galicia (Austro-Hungary), 19th century},
}