| Verfasser | Häufigkeit |
| Brigui, Imene |
2 |
| Díaz Rodriguez, Irene |
2 |
| Kesswani, Nishtha |
2 |
| Troiano, Luigi |
2 |
| Vaccaro, Alfredo |
2 |
| Allen, Geri 1957-2017 |
1 |
| Alpine Aspects |
1 |
| Ambrosetti, Franco 1941- |
1 |
| Amstad, Bruno |
1 |
| Bernstein, Aline 1881-1955 |
1 |
| Borgnet, Corine 1963- |
1 |
| Bruce, Nigel 1895-1953 |
1 |
| Brun, Albin |
1 |
| Chasalow, Eric |
1 |
| Cléron, Céline 1976- |
1 |
| Dalinghaus, Ruth Irmgard |
1 |
| Dean, David |
1 |
| Depart |
1 |
| Doldinger, Klaus 1936- |
1 |
| Doroševa, R. I. |
1 |