| Verfasser | Häufigkeit |
| Adler, Lenard |
1 |
| Bennett, Jack A. W. 1911-1981 |
1 |
| Brewer, Derek 1923-2008 |
1 |
| Davies, R. Trevor 1891-1953 |
1 |
| Lewis, C. S. 1898-1963 |
1 |
| Oakeshott, Walter Fraser 1903-1987 |
1 |
| Riffe, Daniel |
1 |
| Shaw, Eugene F. |
1 |
| Shaw, Sally |
1 |
| Spencer, Thomas J. |
1 |
| Tucker, Penelope E. |
1 |
| Vinaver, Eugène 1899-1979 |
1 |
| Whitehead, Frederick 1909-1971 |
1 |
| Wilens, Timothy E. |
1 |