==External links==*"Mysterium cosmographicum" by Johannes Kepler, 1596 edition, in Latin, full text scan, 181 p.*http://www.uff.br/cdme/kepler/kepler-html/kepler-en.html Mysterium Cosmographicum Interactive 3D JAVA Model
* "Mysterium cosmographicum" by Johannes Kepler, 1596 edition, in Latin, full text scan, 181 p.* http://www.uff.br/cdme/kepler/kepler-html/kepler-en.html Mysterium Cosmographicum Interactive 3D JAVA Model