@misc{Langius_Gregor_(c._1540_–_1587)_Liber,
 author={Langius, Gregor (c. 1540 – 1587)},
 address={Nürnberg},
 howpublished={online},
 publisher={Wolcken, Andreas},
 publisher={in officina Gerlachiana},
 language={lat},
 title={Liber secundus cantionum sacrarum quatour, quinque , sex, octo cum adjuncto in fine dialogo, decem vocum [...]},
 keywords={muzyka wokalno-instrumentalna, Niemcy - muzyka - 17 w.},
}