| Verfasser | Häufigkeit |
| Hall, Peter 1940- |
20 |
| Hall, Peter A. |
16 |
| Hall, Peter A. 1950- |
15 |
| Ball, Alan |
7 |
| Hall, Michael C. |
7 |
| Hall, Peter J. |
7 |
| Krause, Peter |
7 |
| Conroy, Frances |
6 |
| Hall, Peter |
6 |
| Palmer, Felicity 1944- |
6 |
| Podeswa, Jeremy |
6 |
| Verdi, Giuseppe 1813-1901 |
6 |
| Conroy, Frances 1953- |
5 |
| Domingo, Plácido 1941- |
5 |
| Garcia, Rodrigo |
5 |
| Graham-Hall, John 1955- |
5 |
| Hall, Peter 1930-2017 |
5 |
| Hall, Peter 1951-2016 |
5 |
| Large, Brian 1939- |
5 |
| Arteta, Miguel |
4 |