@misc{Izydor_z_Sewilli_około_560-636)_De,
 author={Izydor z Sewilli około 560-636)},
 address={Augsburg},
 howpublished={online},
 language={lat},
 type={text},
 title={De responsione mundi et de astrorum ordinatione.},
 keywords={Incunable, incunabula},
}