@misc{Sachs_Jan_Memoriae,
 author={Sachs Jan},
 copyright={PAN Biblioteka Kórnicka},
 howpublished={online},
 language={lat},
 type={starodruki},
 title={Memoriae [...] Andreae Ossovii gubernatoris [...] wschovensis [...] dicat Johannes Saxen [...]},
 keywords={Andrzej Ossowski, Osowa Sień},
}