@misc{Hassert_Kurt_(1868–1947)._Autor_Die_1943,
 author={Hassert, Kurt (1868–1947). Autor},
 copyright={Public Domain},
 address={Leipzig},
 journal={Entdecker und Eroberer der Welt},
 howpublished={online},
 year={1943},
 publisher={Wilhelm Goldmann Verlag},
 language={ger},
 title={Die Erforschung Afrikas},
 type={Text},
 URL={http://www.rcin.org.pl/igipz/Content/67564/PDF/WA51_5628_PTG4389-r1943_Erforschung-Afrikas.pdf},
}