| Verfasser | Häufigkeit |
|---|---|
| Catsch, A. | 18 |
| Catsch, Alexander | 11 |
| Schindewolf-Jordan, D. | 3 |
| Catsch, Alexander 1913-1976 | 2 |
| Du Khuong Lê | 2 |
| Immel-Teller, H. | 2 |
| Nigrović, V. | 2 |
| Seidel, D. | 2 |
| Wedelstaedt, Eckard von | 2 |
| Chambault, D. | 1 |
| De Khuong Lê | 1 |
| Kiefer, H. | 1 |
| Schweer, K. H. | 1 |
| Tocchini-Valentini, Glauco P. | 1 |