| Verfasser | Häufigkeit |
| Hammond, Allen L. |
8 |
| Metz, William D. |
8 |
| Maugh, Thomas H. |
7 |
| Bouteville du Metz, Louis Ghislain de 1746-1821 |
5 |
| Fröhlich, Linda Paulina 1981- |
5 |
| Metz, Dorothee 1981- |
5 |
| Petermann, Franz 1953-2019 |
5 |
| Dietz, Lena |
4 |
| Metz, Sebastian |
4 |
| Metz, David |
3 |
| Metz, Franz 1955- |
3 |
| Danes, Martin |
2 |
| Dieckmann, Ulf 1966- |
2 |
| Dima, Gheorghe 1847-1925 |
2 |
| Evers, Carl 1819-1875 |
2 |
| Kleckner, Peter 1916-1998 |
2 |
| Laabs, Leonore |
2 |
| Law, R. 1950- |
2 |
| Metz, J. A. J. |
2 |
| Michl, Wilfried |
2 |