@misc{_Copia,
 howpublished={online},
 publisher={David Friedrich Rhete},
 language={lat},
 language={ger},
 type={starodruk},
 title={Copia rescripti regii, de data Varsaviae die 11 april. anno 1680 Oder Copey Des Königl. Rescripts Datiret in Warschaw den 11. April. 1680},
 keywords={Polska 17w., Jan III Sobieski (1629-1696)},
}