@misc{Koryciński_Andrzej_(_-1652)_Perspectiva,
 author={Koryciński, Andrzej ( -1652)},
 howpublished={online},
 publisher={Georg Förster},
 language={lat},
 type={starodruk},
 title={Perspectiva Politica Regno Poloniæ Elaborata : Per quam, quid, & qualiter, Regibus & Regno prospiciendum sit: de longe, tanquam de proximo, facile cognosces},
}