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