| Verfasser | Häufigkeit |
| Watkins, Nicholas |
41 |
| Watkins, Renée Neu |
13 |
| Watkins, John W. N. 1924- |
10 |
| Watkins, Julius 1921-1977 |
5 |
| Alberti, Leon Battista 1404-1472 |
3 |
| Canell, Nina 1979- |
3 |
| Heath, Percy 1923-2005 |
3 |
| Neubauer, Jürgen 1967- |
3 |
| Watkins, Michael 1956- |
3 |
| Watkins, Robin 1980- |
3 |
| Barber, Bill 1920-2007 |
2 |
| Bedford, Steuart 1939-2021 |
2 |
| Blakey, Art 1919-1990 |
2 |
| Boyd, Nelson 1928-1985 |
2 |
| Chapman, Michael |
2 |
| Clapton, Eric |
2 |
| Clarke, Kenneth S. 1914-1985 |
2 |
| Coltrane, John 1926-1967 |
2 |
| Dauphas, Nicolas |
2 |
| Diamond, Neil |
2 |