@misc{Sacro_Bosco_Joannes_de_(c._1195_–_1256)_Sphaera,
 author={Sacro Bosco, Joannes de (c. 1195 – 1256)},
 howpublished={online},
 publisher={Santritter Joannes Licilius},
 publisher={Sanctis Hieronymus de},
 language={lat},
 type={starodruk},
 title={Sphaera mundi. - Georgius Purbachius; Theoricae novae planetarum. - Ioannes Regiomontanus: Disputationes inter Viennensem et Cracoviensem super deliramenta Cremonensia},
 keywords={astronomia 13w., astronomia 15w.},
}