| Verfasser | Häufigkeit |
| Hammond, Scott J. 1958- |
6 |
| Roberts, Robert North 1951- |
6 |
| Sulfaro, Valerie A. |
6 |
| North, Alex 1910-1991 |
4 |
| Garmes, Lee 1898-1978 |
2 |
| Hull, Henry |
2 |
| Mitchum, Robert 1917-1997 |
2 |
| North, Robert 1945- |
2 |
| Sharpe, Karen 1934- |
2 |
| Sterling, Jan |
2 |
| Stone, Norris B. -1967 |
2 |
| Alexander, Bill |
1 |
| Allen, Giselle |
1 |
| Alt, James E. |
1 |
| Arndt, Katharina 1981- |
1 |
| Barrowman, Rebecca |
1 |
| Bartkowiak, Andrzej 1950- |
1 |
| Bass, Saul 1920-1996 |
1 |
| Bedford, Charmian |
1 |
| Bedford, Steuart 1939-2021 |
1 |