@misc{Ursinus_Caspar_Velius_(1493–1539)_[...],
 author={Ursinus, Caspar Velius (1493–1539)},
 howpublished={online},
 publisher={Froben Johann},
 language={lat},
 language={ger},
 type={starodruki},
 title={[...] Poematvm Libri quinqve.},
 keywords={poezja łacińska 16w.},
}