@misc{Mikołaj_z_Cieszyna_Magdeburg,
 author={Mikołaj z Cieszyna},
 copyright={Jagiellonian University (edition)},
 howpublished={online},
 language={Latine},
 title={Magdeburg Weichbild MS of The Archdiocesan Archive in Gniezno Gn. 104},
}