| Verfasser | Häufigkeit |
| Cleveland, Jeanette N. |
2 |
| Del Pia, Alberto |
2 |
| Hanscom, Madison E. |
2 |
| Hockey, Katherine M. |
2 |
| IPCO Madison, Wis |
2 |
| Murphy, Kevin R. 1952- |
2 |
| Pierce, Madison N. 1988- |
2 |
| Watson, Francis 1956- |
2 |
| Albo, Michael 1969- |
1 |
| Allen, Henry 1908-1967 |
1 |
| Anita, Gonzalez |
1 |
| Anna B., Scott |
1 |
| Antipov-Karataev, Ivan N. 1888-1965 |
1 |
| Arkin, Juki |
1 |
| Armstrong, Louis 1901-1971 |
1 |
| Auther, Elissa 19XX- |
1 |
| Baker, Marilyn |
1 |
| Barker, Danny |
1 |
| Beasley, John |
1 |
| Beliza, Torres Narváez |
1 |