| Verfasser | Häufigkeit |
| Friedman, B. Ellen |
11 |
| Dunning, Ted 1956- |
9 |
| Friedman, Daniel P. |
6 |
| Dunning, Ted |
5 |
| Friedman, David 1944- |
5 |
| Friedman, Milton 1912-2006 |
4 |
| Bibby, Duane |
3 |
| Byrd, William E. |
3 |
| Chopin, Frédéric 1810-1849 |
3 |
| Eastlund, Carl |
3 |
| Edelstein, Lisa 1966- |
3 |
| Ehrlich, Jon |
3 |
| Epps, Omar |
3 |
| Friedman, Ellen |
3 |
| Friedman, Ignacy 1882-1948 |
3 |
| Friedman, Liz |
3 |
| Kiselyov, Oleg |
3 |
| Laurie, Hugh 1959- |
3 |
| Leonard, Robert Sean |
3 |
| Morrison, Jennifer |
3 |