@misc{Johannes_de_Sacrobosco_(c._1195_–_1256)_Sphaera,
 author={Johannes de Sacrobosco (c. 1195 – 1256) and Bonetus de Latis and Euclides (c. 300 BC – )},
 howpublished={online},
 publisher={[Ioannes Higman pro] Wolfgango Hopyl},
 language={lat},
 type={inkunabuł},
 title={Sphaera mundi, cum commento Iacobi Fabri Stapulensis. - Bonetus de Latis: Anulus Astronomicus. - Euclides: Elementorum lib. I. Lat.},
}