@misc{Paola_J._Lenz-Freude,
 author={Paola, J.},
 howpublished={online},
 publisher={H. Terreneuve},
 title={Lenz-Freude : Marsch, Op. 2},
 type={druk muzyczny},
 keywords={Marsz (fortepian) - 19 w.},
}