@misc{Brudzewski_Albert_(1445-1497)_Fragmenta,
 author={Brudzewski, Albert (1445-1497) and Mikołaj z Szadka (1489-1564) and Sculteti, Aleksander (1485-1564)},
 howpublished={online},
 title={Fragmenta astronomica},
 type={rękopis},
}