@misc{Bretkunas_Jonas_d(1536-1602)_Postilla,
 author={Bretkunas, Jonas d(1536-1602)},
 address={Kaliningrad},
 howpublished={online},
 publisher={Osterberger, Georg (1542-1602). Druk.},
 language={lat},
 language={lit},
 type={stary druk},
 title={Postilla tatai esti Triumpas ir Prastas Ischguldimas Euangeliu : sakamuiu Baszniczoie Krikschczionischkoie, nůg Aduento ik Wæliku},
}