| Verfasser | Häufigkeit |
| Thelen, Josef |
12 |
| Thelen, Julius |
4 |
| Gormann-Thelen, Michael |
3 |
| Himmel, Jörg |
3 |
| Huddleston, Michael |
3 |
| Kanoun, Olfa |
3 |
| Lohmann, Johannes 1895-1983 |
3 |
| Rutishauser, Liselotte |
3 |
| Thelen, Jodi |
3 |
| Thelen, Kathleen Ann 1956- |
3 |
| Thelen, Klaus |
3 |
| Thelen, Lilo 1914-1994 |
3 |
| Thelen, Manfred Josef |
3 |
| Trommsdorff, Wolf |
3 |
| Wiegand, Herbert |
3 |
| Azam, Jean-Paul 1951- |
2 |
| Bach, Oliver 1985- |
2 |
| Cloquet, Ghislain |
2 |
| Cloquet, Ghislain 1924-1981 |
2 |
| Heisig, Karl |
2 |