| Verfasser | Häufigkeit |
| Bacevich, Andrew J. 1947- |
2 |
| Balogh, Jennifer |
2 |
| Blair, Michael |
2 |
| Borenstein, Michael |
2 |
| Cohen, Danny 1963- |
2 |
| Cohen, Eliot A. 1956- |
2 |
| Cohen, Greg 1953- |
2 |
| Cohen, Jacob |
2 |
| Cohen, Lisa E. |
2 |
| Cohen, Michael C. |
2 |
| Cohen, Michaël 1970- |
2 |
| Cohen, Robert B. |
2 |
| Eisenstadt, Michael |
2 |
| Ferguson, Richard W. |
2 |
| Johnson, Bruce G. |
2 |
| Naftaly, Stanley M. |
2 |
| Oppenheimer, Michael F. |
2 |
| Ribot, Marc 1954- |
2 |
| Safari, an O'Reilly Media Company |
2 |
| Tager-Flusberg, Helen |
2 |