| Verfasser | Häufigkeit |
| Dollase, Jürgen 1948- |
1 |
| Dollase, Wayne A. |
1 |
| Gröbchen, Walter 1962- |
1 |
| O'Neill, H. St. C. |
1 |
| Pappernigg, Michaela |
1 |
| Petrović, Ana |
1 |
| Rollig, Stella 1960- |
1 |
| Schmitz, Britta 1950- |
1 |
| Seifert, Friedrich 1941- |
1 |
| Tietenberg, Annette 1964- |
1 |