| Verfasser | Häufigkeit |
| Perloff, Harvey S. |
19 |
| Dodds, Vera W. |
2 |
| Hansen, Alvin H. 1887-1975 |
2 |
| Perloff, Harvey Stephen |
2 |
| Dunn, Edgar Streeter |
1 |
| Lampard, Eric Edwin ca. 20. Jh |
1 |
| Muth, Richard F. 1927- |
1 |
| Perloff, Harvey S. 1915-1983 |
1 |
| Sandberg, Neil C. |
1 |
| Spekke, Andrew A. |
1 |