| Verfasser | Häufigkeit |
| Kemp, Rick 1958- |
4 |
| McConachie, Bruce A. 1944- |
4 |
| Distler, Jörg H. W. |
2 |
| Distler, Oliver |
2 |
| Gay, Renate E. |
2 |
| Gay, Steffen |
2 |
| Kaplan, Steven N. 1959- |
2 |
| Kennedy, P. Beveridge 1874-1930 |
2 |
| Koffler, Sandra |
2 |
| Kokkinos, Giōrgos 1960- |
2 |
| Korovin, Evgenij Petrovič 1891-1963 |
2 |
| Kreke, Patricia J. |
2 |
| Madson, Ben Adolph |
2 |
| Mahone, E. Mark |
2 |
| Mann, Barbara Alice 1947- |
2 |
| Marcopulos, Bernice A. |
2 |
| Maurer, Britta |
2 |
| Michel, Beat A. |
2 |
| Minton, Bernadette A. |
2 |
| Mironov, Boris A. |
2 |