@misc{Bölsche_Wilhelm_(1861–1939)_Der_1924, author={Bölsche, Wilhelm (1861–1939)}, copyright={Public Domain}, address={Stuttgart}, howpublished={online}, year={1924}, publisher={Kosmos Gesellschaft der Naturfreunde}, language={ger}, title={Der Abstammung der Kunst}, keywords={prehistoric cultures, prehistoric art, prehistoric rock paintings, prehistoric sculpture, prehistoric ornamentation, prehistoric iconography, symbolism of prehistoric art}, }