@misc{Lewinstein_Gustav_Die,
 author={Lewinstein, Gustav},
 address={Berlin},
 howpublished={online},
 publisher={C. G. Lüderitz'sche Verlagsbuchhandlung, A. Charisius},
 language={ger},
 title={Die Alchemie und die Alchemisten},
 type={broszura},
 keywords={alchemia},
}