@misc{Tolten_Hans_(1888–1943)._Autor_Kampf_1942,
 author={Tolten, Hans (1888–1943). Autor and Literarische Anstalt Rütten & Loening. Wydawca},
 copyright={Public Domain},
 address={Potsdam},
 howpublished={online},
 year={1942},
 publisher={Rütten & Loening Verlag},
 language={ger},
 title={Kampf um die Wildnis : die letzten Tage einer Rasse},
 type={Text},
 URL={http://www.rcin.org.pl/igipz/Content/161650/PDF/WA51_183747_PAN27178-r1942_Kampf-um-die-Wildnis.pdf},
 keywords={travels, geographical descriptions, social situation, Chaco (Paraguay; region), Eldorado},
}