| Verfasser | Häufigkeit |
| Dougherty, Daniel M. |
3 |
| Dougherty, James E. 1923-2012 |
3 |
| Goebel, Edmund J. |
3 |
| Strausz-Hupé, Robert 1903-2002 |
3 |
| Dougherty, Gary R. |
2 |
| Dougherty, Ray |
2 |
| Imelda, Mary |
2 |
| Kelly, William Roswell |
2 |
| Kintner, William R. 1915- |
2 |
| Stanley, William D. |
2 |
| Allen, Christopher S. |
1 |
| Blake, William K. |
1 |
| Dougherty, Robert P. |
1 |
| Kelly, William R. |
1 |
| Kinter, William R. |
1 |
| Lynch, Denis |
1 |