| Verfasser | Häufigkeit |
|---|---|
| Levy, David A. | 5 |
| Shiraev, Eric 1960- | 5 |
| Levy, David A. L. | 4 |
| Levy, David A. 1954- | 3 |
| Bowles, Nigel | 1 |
| Canning, Jordan | 1 |
| Ciccoritti, Jerry | 1 |
| Fox, Paul | 1 |
| Hamilton, James 1961- | 1 |
| Hay, David A. | 1 |
| Levy, Dan | 1 |
| Levy, Eugene | 1 |
| Levy, Florence 1937- | 1 |
| Levy, S. Jay | 1 |
| Makin, David A. | 1 |
| O'Hara, Catherine | 1 |
| Packer, Gerald | 1 |