| Verfasser | Häufigkeit |
| Bowles, Anthony |
4 |
| Bowles, Paul 1910-1999 |
4 |
| Bowles, Nigel |
3 |
| Bowles, Roger A. |
3 |
| Rice, Tim 1944- |
3 |
| Whynes, David K. |
3 |
| Berry, Dawn Alexandrea |
2 |
| Boito, Camillo 1836-1914 |
2 |
| Bowles, Mary |
2 |
| Bowles, Peter 1936- |
2 |
| Cecchi D'Amico, Suso 1914-2010 |
2 |
| Charhadi, Driss BenHamed 1937-1986 |
2 |
| Christie, Tony 1943- |
2 |
| Covington, Julie 1947- |
2 |
| Cowell, Rick |
2 |
| DeNicola, Dennis B. |
2 |
| Dickson, Barbara 1947- |
2 |
| Escoffier, Marcel 1910-2001 |
2 |
| Foster, Mo |
2 |
| Granger, Farley 1925-2011 |
2 |