Type | List | Author: Title, Series, Vol/No (Year/Month/Date of Publication), Pages | Status | | 1. | Francis, John: What Bach wrote for the Flute and Why. MLetters 31/1 (Jan 1950), 46-52. | |
| 2. | Francis, John Charles: Bach's Well Tempered Tuning. http://www.bach-cantatas.com/Articles/Bachs_Well_Tempered_Tuning.pdf | |
| 3. | Francis, John Charles: The Keyboard Temperament of J. S. Bach. Eunomios (25 Jun 2004) http://www.eunomios.org/contrib/francis1/francis1.html and http://www.bach-cantatas.com/Articles/Keyboard-Temperament%5BFrancis%5D.htm | |
| 4. | Francis, John Charles: Das Wohltemperirte Clavier: Pitch, Tuning and Temperament Design. http://www.bach-cantatas.com/Articles/Das_Wohltemperirte_Clavier.htm | |
| 5. | Francis, John Charles: The Esoteric Keyboard Temperaments of J. S. Bach. Eunomios (1 Feb 2005) http://www.eunomios.org/contrib/francis2/francis2.pdf | |
| 6. | Francis, John Charles: Friedrich Suppig's Diagrammatic Tunings. http://www.bach-cantatas.com/Articles/Friedrich-Suppig.pdf | |
| 7. | Francis, John Charles: Tuning interpretation of Bach's '1722 seal' as beats per second. http://www.bach-cantatas.com/Articles/Bach_Seal.pdf | |
| 8. | Francis, John Charles (ed.): Bach's Well Tempered Tuning. Eunomios (1 Feb 2011) http://www.eunomios.org/contrib/francis6/francis6.pdf | |