@misc{Kiepert_Arnold_Special-Karte_1877,
 author={Kiepert, Arnold},
 editor={König, Gustav. Rys.},
 copyright={Public Domain},
 address={Wien},
 howpublished={online},
 year={1877},
 publisher={Verlag von Moritz Perles},
 language={ger},
 title={Special-Karte der russisch-türkischen Grenzländer},
 keywords={political-administrative maps, Balcans, 19th century},
}