@misc{Olszowski_Andrzej_(1621-1677)_Andreæ,
 author={Olszowski, Andrzej (1621-1677)},
 howpublished={online},
 publisher={Elert Piotr - Wdowa i Dziedzice},
 language={lat},
 title={Andreæ Olszowski Archiepiscopi Gnesnensis &c. &c. De archiepiscopatu Gnesnensi},
 type={starodruk},
}