@misc{Schrader_Daniel_(16..-_)_Boleslaus,
 author={Schrader, Daniel (16..- )},
 howpublished={online},
 publisher={[S.l.},
 publisher={s.n.},
 language={lat},
 type={stary druk},
 title={Boleslaus Chrobri, Id Est Acer Cognominatus, Rex Polonorum Primus, [...] Carmine Heroico A. C. cIc Icc LXII. D. XIV. Sept. [...] /},
}