@misc{Grussenius_Gandolphus_Prognosticon,
 author={Grussenius, Gandolphus},
 address={Cracovie},
 howpublished={online},
 publisher={Ungler, Florian},
 publisher={Haller, Jan (ca 1467-1525)},
 language={lat},
 type={text},
 title={Prognosticon Vratislaviensis ad annu[m] christi milesimu[m]quingentesimu[m] sedecimu[m] / per Gandolphu[m] Grusseniu[m] [...] supputatum [...].},
 keywords={astrologia, 16 w., horoskopy, Wrocław},
}