@misc{General_Diet_(Seym)_1520,
 author={General Diet (Seym)},
 copyright={Wydawnictwo Sejmowe, Warszawa},
 howpublished={online},
 publisher={Wydawnictwo Sejmowe, Warszawa},
 title={1520 Bydgoszcz Diet: Text 4},
 keywords={Legislation of the Diet},
}