@misc{Kromer_Marcin_(1512-1589)_Martin,
 author={Kromer, Marcin (1512-1589)},
 howpublished={online},
 publisher={Andrzej Schott},
 publisher={Jacob Schuster},
 language={ger},
 title={Martin Cromers Bischoffs von Ermland, Beschreibung Des Königreichs Polen},
 type={starodruk},
}