@misc{Hammerschmidt_Andreas_(1611-1675)_Motettae,,
 author={Hammerschmidt, Andreas (1611-1675)},
 howpublished={online},
 language={lat},
 type={starodruk muzyczny},
 title={Motettae, unius et duarum vocum, Andreae Hammerschmidii, organistae Zittani, ad d. Johannem},
}