@misc{Michaelis_Gustav_(1828–1887)_Die,
 author={Michaelis Gustav (1828–1887)},
 howpublished={online},
 publisher={Ed. Bote i G. Bock},
 language={ger},
 type={nuty},
 title={Die Bummeler von Berlin: eine Polka: Op. 6: (fuer Pianoforte)},
 keywords={19w., polki (fortepian)},
}