@misc{Felsztyn_Sebastian_von_(1480–1543)_Modus,
 author={Felsztyn, Sebastian von (1480–1543)},
 howpublished={online},
 publisher={Haller, Jan (ca 1467-1525). Druk.},
 language={lat},
 type={starodruki},
 title={Modus regulariter accentuandi lectiones matutinales p[ro]phetias necnon epistolas et evangelia},
 keywords={muzyka 16w., Polska 16w.},
}