@misc{Kromer_Marcin_(1512-1589)_Martini,
 author={Kromer, Marcin (1512-1589)},
 address={Kraków},
 howpublished={online},
 publisher={Unglerowa, Helena (?-1551). Druk.},
 language={lat},
 type={stary druk},
 title={Martini Cromeri Sermo de tvenda dignitate sacerdotii Petricoviae in synodo habitvs},
}