| Verfasser | Häufigkeit |
| Burton, Antoinette M. 1961- |
3 |
| Ballantyne, Tony 1972- |
2 |
| Burton, Antoinette |
2 |
| Hoerder, Dirk 1943- |
2 |
| Maier, Charles S. 1939- |
2 |
| Rosenberg, Emily S. 1944- |
2 |
| Topik, Steven 1949- |
2 |
| Wells, Allen 1951- |
2 |
| Aaron, Kamugisha |
1 |
| André, Du Toit |
1 |
| Antoinette, Burton |
1 |
| Atkin, W.R. 1949- |
1 |
| Balk, Fairuza 1974- |
1 |
| Ballantyne, Ruth |
1 |
| Ballantyne, Sheila 1936-2007 |
1 |
| Ballantyne, Tony |
1 |
| Burnhill, Shonagh |
1 |
| Caldwell, John |
1 |
| Campbell, John J. ca. 20. Jh |
1 |
| Carter Vaughn, Findley |
1 |