@misc{Schweinfurth_Georg_(1836–1925)._Autor_Im_1930,
 author={Schweinfurth, Georg (1836–1925). Autor and F. A. Brockhaus. Wydawca},
 copyright={Public Domain},
 address={Leipzig},
 journal={Reisen und Abenteuer},
 howpublished={online},
 year={1930},
 publisher={F. A. Brockhaus},
 language={ger},
 title={Im Herzen von Afrika},
 type={Text},
 URL={http://www.rcin.org.pl/igipz/Content/143428/PDF/WA51_170782_PANS118-4-r1930_Im-Herzen-von-Afrika.pdf},
 keywords={Schweinfurth, Georg (1836-1925), travels, geographical descriptions, German exploration, German discoveries, Central Africa},
}