@misc{Barnikel_Johann_Christoph_Le_1747,
 author={Barnikel, Johann Christoph and Homännische Erben},
 copyright={Public Domain},
 address={Nüremberg},
 howpublished={online},
 year={1747},
 publisher={Homanniani Heredes},
 language={lat},
 language={fre},
 title={Le Duche de Semgalle},
 title={Perillustribus, Generosissimis Magnificis & Excellentissimis Dominis, Dominis Ducatuum Curlandiae & Semgalliae quatuor Consiliariis supremis tabulam hanc Ducatuum Curlandiae & Semgalliae geographicam},
 keywords={chorographic maps, Courland, Latvia, Semigallia, 18th century},
}