| Verfasser | Häufigkeit |
| Sloan, Michael C. |
5 |
| Sloan, Michael C. 19XX- |
4 |
| Annetine C., Gelijns |
1 |
| Bryans, Peter |
1 |
| Clark C., Havighurst |
1 |
| Deborah, Haas-Wilson |
1 |
| Evans, Craig A. 1952- |
1 |
| Frank A., Sloan |
1 |
| Ginns, Michael |
1 |
| Gloria J., Bazzoli |
1 |
| Haas-Wilson, Deborah |
1 |
| Hammer, Peter J. |
1 |
| J. B., Silvers |
1 |
| Jack, Needleman |
1 |
| James C., Robinson |
1 |
| Joshua Graff, Zivin |
1 |
| Kenneth J., Arrow |
1 |
| Kirylo, James D. |
1 |
| Lawrence, Casalino |
1 |
| Linda H., Aiken |
1 |