| Verfasser | Häufigkeit |
| Strickland, Michael T. 1969- |
8 |
| Strickland, Michael 1974- |
4 |
| Ehrlich, Marty 1955- |
2 |
| Formanek, Michael 1958- |
2 |
| Fowler, William G. |
2 |
| Strickland, Michael |
2 |
| Strickland, Stan |
2 |
| Ballstadt, Carl 1931- |
1 |
| Block, William M. |
1 |
| Cain, Michael 1966- |
1 |
| Church, Michael A. 1942- |
1 |
| Franz, Berkeley A. |
1 |
| Hopkins, Elizabeth BA |
1 |
| Jepson, Michael H. |
1 |
| Kendall, William L. |
1 |
| Morrison, Michael L. |
1 |
| Müller, Berndt 1950- |
1 |
| Peterman, Michael A. 1942- |
1 |
| Previte, Robert 1951- |
1 |
| Reid, Bruce J. |
1 |