@misc{Weigl_Joseph_(1766-1846)_Das,
 author={Weigl, Joseph (1766-1846)},
 address={[s.l.]},
 howpublished={online},
 publisher={[s.n.]},
 language={ger},
 title={Das Waisenhaus. Duet von Hrn Kapellmeister Jos. Weigl.},
 type={rękopis muzyczny},
 keywords={opera},
}