| Verfasser | Häufigkeit |
| Friedman, Kinky 1944-2024 |
18 |
| Friedman, Ken 1949- |
16 |
| Friedman, David 1944- |
12 |
| Friedman, Frank L. |
9 |
| Koffman, Elliot B. |
9 |
| Friedman, Benjamin M. 1944- |
6 |
| Friedman, Kajsa Ekholm 1939- |
6 |
| Friedman, Menahem |
5 |
| Kandel, Abraham 1941- |
5 |
| Friedman, Ignacy 1882-1948 |
4 |
| Friedman, Kenneth S. |
4 |
| Friedman, Michael 1947- |
4 |
| Friedman, Neil J. |
4 |
| Granelli, Jerry 1940-2021 |
4 |
| Kaiser, Peter K. |
4 |
| Kuttner, Kenneth N. 1960- |
4 |
| Baker, Chet 1929-1988 |
3 |
| Bizargity, Peyman |
3 |
| Friedman, Avner 1932- |
3 |
| Friedman, Don 1935-2016 |
3 |