| Verfasser | Häufigkeit |
|---|---|
| Fitzsimons, Rodney D. | 3 |
| Haggis, Donald C. | 3 |
| Mook, Margaret S. | 3 |
| Scarry, C. Margaret | 3 |
| Snyder, Lynn M. | 3 |
| Fitzsimons, I. C. W. | 1 |
| Harley, Simon L. 1956- | 1 |
| Iii, William C. West | 1 |
| Stefanakis, Manolis I. | 1 |
| West, William C. | 1 |
| Zhao, Y. | 1 |