@misc{_Regestra,
 copyright={Archiwum Państwowe w Poznaniu},
 howpublished={online},
 language={pol},
 language={lat},
 type={akta},
 type={archiwalia},
 title={Regestra percepty i ekspensy miasta J.K.Mci Kalisza...},
 keywords={Kalisz},
}