@misc{Sparre_Erik_(1550-1600)_Oratio,
 author={Sparre, Erik (1550-1600)},
 rights={Domena publiczna (Public domain)},
 title={Oratio Nomine Serenissimi Ac Potentissimi Principis [...] Iohannis III Suecorum, Gothorum, Wandalorumque Regis [...] Per [...] Ericum Sparre [...] et [...] Ericum Brahe [...] ad Comitia Warsoviensia, novi Regis electioni XXIX Iunii Anno M. D. LXXXVII [...] habita D[ie] XV Augusti},
 type={stary druk},
}