| Verfasser | Häufigkeit |
| Hudson, Michael C. |
7 |
| Taylor, Charles Lewis 1935- |
5 |
| Haydn, Joseph 1732-1809 |
3 |
| Jenkins, Richard 1947- |
3 |
| Krings, Michael 1968- |
3 |
| Shannon, Michael 1974- |
3 |
| Taylor, Edith L. 1951- |
3 |
| Taylor, Thomas N. 1937-2016 |
3 |
| Ahmadi, Seyed-Ahmad |
2 |
| Arnold, Taylor |
2 |
| Attenborough, Richard 1923-2014 |
2 |
| Banwart, Mary Christine |
2 |
| Barbieri, Gato 1932-2016 |
2 |
| Brady, Michael P. |
2 |
| Bronstein, Michael |
2 |
| Burton, Mark L. |
2 |
| Bystrom, Dianne G. |
2 |
| Cherry, Don 1936-1995 |
2 |
| Ciro, Tony |
2 |
| Clark, John 1944- |
2 |