| Verfasser | Häufigkeit |
| Dobson, W. A. C. H. 1913-1982 |
20 |
| Dobson, John 1930- |
7 |
| Dobson, William A. |
7 |
| Dobson, W.A.C.H |
5 |
| Royal Opera Chorus |
5 |
| Royal Opera House (London) Orchestra |
5 |
| Dobson, Paul |
4 |
| Dobson, Wendy |
4 |
| Crook, Paul 1936- |
3 |
| Egerton, Francis 1930- |
3 |
| Howell, Gwynne 1938- |
3 |
| Leggate, Robin 1946- |
3 |
| Safarian, A. E. |
3 |
| Williams, Allan P. O. 1935- |
3 |
| Bruner, Jere W. |
2 |
| Dobson, Austin |
2 |
| Dobson, Keith S. |
2 |
| Domingo, Plácido 1941- |
2 |
| Elvin, William |
2 |
| Hays, Pamela A. |
2 |