@misc{Opitz_Martin_(1597–1639)_Illustris,
 author={Opitz, Martin (1597–1639)},
 address={Bregae},
 howpublished={online},
 publisher={Gründer, Augustin},
 language={lat},
 title={Illustris Domini Seyfridi Promnicii [...] Vita / Scriptore Martino Opitio.},
 type={text},
 keywords={Promnitz, Seifried von (1573-1623), biografia, 17 w.},
}