1. Euclide: Tutte le opere;Acerbi,2007
2. La culture profane chez Philon;Alexandre,1967
3. Philon d’Alexandrie: De opificio mundi;Arnaldez,1961
4. Barker, A. (1989). Greek musical writings: Harmonic and acoustic theory (Vol. 2). Cambridge: Cambridge University Press.
5. Scientific method in Ptolemy’s ‘Harmonics’;Barker,2000