13
Beethoven, Ludwig van
| Brilliant Classics |
2007
14
Oakes, Kenneth
| Basil Blackwell |
2007
15
Johanna Eleonora Petersen.
| University of Chicago Press |
2005
16
Barron, Robert.
| The Rowman & Littlefield Publishing Group |
2004
18
Phelps, Matthew P.
| Calvin College |
2004
20
Derousse, Cathy
| Church Street Music |
2002