@misc{Decjusz_Jost_Ludwik_(ca_1485-1545)_Contenta,
 author={Decjusz, Jost Ludwik (ca 1485-1545)},
 howpublished={online},
 language={lat},
 type={starodruk},
 title={Contenta De Vetvstatibvs Polonorvm Liber},
 title={De Iagellonum familia},
 title={De Sigismundi regis temporibus liber},
}