@misc{_[Universale,
 howpublished={online},
 publisher={Scharffenberg Marek, Dziedzice?},
 language={lat},
 type={starodruki},
 title={[Universale de exactione contributionis ad milites mercenarios alendos.]},
 keywords={Zygmunt II August (1520-1572) król Polski},
}