@misc{_Protocollon,
 copyright={Archiwum Państwowe w Poznaniu},
 howpublished={online},
 language={lat},
 language={pol},
 type={akta},
 type={archiwalia},
 title={Protocollon advocatiale et scabinale civitatis Sacrae Regiae Maiestatis Calissiensis...},
 keywords={Kalisz},
}