| Verfasser | Häufigkeit |
| Belvedere, Valeria 1973- |
3 |
| Grando, Alberto 1957- |
3 |
| Grando, Maria Adela |
3 |
| Arbogast, Rose-Marie |
1 |
| Bates, David W. |
1 |
| Denaire, Anthony |
1 |
| Grando, Sergio Angelo |
1 |
| Grando, Ângela |
1 |
| Grando-Válečková, Šárka 1983- |
1 |
| Mauvilly, Michel 1961- |
1 |
| Rozenblum, Ronen |
1 |
| Willigen, Samuel van |
1 |