| Verfasser | Häufigkeit |
| Pattishall, Beverly W. |
4 |
| Adams, Edward 1965- |
2 |
| Bertschmann, Dorothee |
2 |
| Chester, Stephen J. |
2 |
| Hilliard, David Craig |
2 |
| Hilliard, David Craig 1937- |
2 |
| Linebaugh, Jonathan A. |
2 |
| Still, Todd D. 1966- |
2 |
| Welch, Joseph Nye |
2 |
| Anthony J., Berret |
1 |
| Beverly R., David |
1 |
| Beverly, Helen |
1 |
| Boesch, Christophe |
1 |
| Bozza, Eugène 1905-1991 |
1 |
| Carruth, Gorton |
1 |
| Cashier, Isidore 1887-1948 |
1 |
| Chalifour, Martin |
1 |
| Contner, J. Burgi |
1 |
| Cool, Steven J. |
1 |
| David E. E., Sloane |
1 |