| Verfasser | Häufigkeit |
| Barbu, Viorel |
3 |
| Röckner, Michael 1956- |
3 |
| Balasoiu, Barbu |
2 |
| Da Prato, Giuseppe 1936-2023 |
2 |
| Mumuleanu, Barbu Paris |
2 |
| Rotaru, Rodica |
2 |
| Barbu, Daniela Mariana |
1 |
| Barbu, Mihai Constantin Razvan 1975- |
1 |
| Barbu, Mircea |
1 |
| Barbu, Viorel 1941- |
1 |
| Barbu, Zev |
1 |
| Bouwsma, William |
1 |
| Gay, Peter |
1 |
| Griffith, William E. |
1 |
| Harfouch, Corinna |
1 |
| Harfouch, Corinna 1954- |
1 |
| Isaacs, Harold R. |
1 |
| Joly, Maurice |
1 |
| Lanevschi, Gheorghe |
1 |
| Lasswell, Harold D. |
1 |