@misc{, editor={Darwin, Francis (1848–1925) : Editor}, editor={Carus, Julius Victor (1823–1903) : Translator}, copyright={Public Domain}, howpublished={online}, type={Text}, URL={http://rcin.org.pl/Content/28059/PDF/wa488_4301_882_t16-darwin-leben.pdf}, keywords={Darwin, Charles (1809-1882), Biological evolution, Natural history}, }