| Verfasser | Häufigkeit |
| Pfister, Helmut |
10 |
| Jungermann, Helmut 1943- |
6 |
| Pfister, Hans-Rüdiger 1957- |
6 |
| Fischer, Katrin 1967- |
5 |
| Pauly, Helmut |
4 |
| Pfister, Peter 1952- |
3 |
| Philipp, Gunther |
3 |
| Hempfer, Helmut 1928-2021 |
2 |
| Pfister, Hildegard |
2 |
| Fischer, Katrin |
1 |
| Glück, Helmut 1949- |
1 |
| Holzhey, Helmut 1937- |
1 |
| Karakaya, Sultan |
1 |
| Leisgang, Caroline |
1 |
| Moll, Helmut 1944- |
1 |
| Pfister, Helmut 1936-2014 |
1 |
| Pfister, Helmut Gunther Philipp |
1 |
| Pfister, Philippe 1963- |
1 |
| Pfister, Silvia 1958- |
1 |
| Philipp, Gunter |
1 |