| Verfasser | Häufigkeit |
| Griffin, Timothy |
3 |
| Griffin, Timothy J. |
3 |
| Schwartz, Steven 1946- |
3 |
| Currier, Joseph M. 19XX- |
1 |
| Drescher, Kent D. |
1 |
| Eastman, Timothy E. |
1 |
| Epperson, Michael |
1 |
| Griffin, David Ray 1939- |
1 |
| Larmon, Jean T. 1988- |
1 |
| Lucero, Lisa Joyce 1962- |
1 |
| Nieuwsma, Jason A. 19XX- |
1 |
| Valdez, Fred |
1 |