@misc{Ensel_Casparus_Thaumaturgus,
 author={Ensel, Casparus},
 howpublished={online},
 publisher={Münich Konstantin},
 language={lat},
 type={starodruk},
 title={Thaumaturgus mathematicus, id est admirabilium effectorum e mathematicarum disciplinarum fontibus profluentium sylloge},
 keywords={matematyka 17w., nauka 17w.},
}