| Verfasser | Häufigkeit |
| Upchurch, Thomas Adams 1964- |
6 |
| Upchurch, Phil 1941- |
3 |
| Alfieri, Michael C. |
2 |
| Dobecki, Thomas L. |
2 |
| Fratesi, Beth |
2 |
| Scott, Thomas M. |
2 |
| Upchurch, Sam |
2 |
| Upchurch, Thomas Adams |
2 |
| Adams, Joel |
1 |
| Baptist, Rick |
1 |
| Barrett, Paul |
1 |
| Blüml, Andreas 1966- |
1 |
| Bohannon, George 1927- |
1 |
| Brashear, Oscar 1944- |
1 |
| Broadbent, Alan 1947- |
1 |
| Brown, Ray 1926-2002 |
1 |
| Brönner, Till 1971- |
1 |
| Bunker, Larry 1928-2005 |
1 |
| Castro, Lenny 1950- |
1 |
| Chastenier, Frank 1966- |
1 |