@misc{Piotr_z_Proboszczowic_(ca_1509-1565)_Diarium,
 author={Piotr z Proboszczowic (ca 1509-1565)},
 howpublished={online},
 publisher={Marek Szarfenberg},
 language={lat},
 type={starodruk},
 title={Diarium cu[m] electio[n]ibus Petri a Probossczowice Artium Magistri celebris studij Cracouien[sis] professoris astrologie ordinarij: ad annu[m] Christiane salutis 1546 embolismalem diligenter ordinatu[m] [...]},
 keywords={starodruki 16 w.},
}