| Verfasser | Häufigkeit |
| Parry, William J. |
4 |
| Speth, John D. |
4 |
| Brook, Peter 1925-2022 |
3 |
| Parry, Natasha |
3 |
| Dibble, Jeremy 1958- |
2 |
| Fugard, Athol 1932- |
2 |
| Gurdjieff, Georges I. 1872-1949 |
2 |
| Hartmann, Thomas de |
2 |
| Khazal, Malak |
2 |
| Maksimović, Dragan |
2 |
| Mitchell, Warren 1926- |
2 |
| Parry, C. Hubert H. 1848-1918 |
2 |
| Parry, David |
2 |
| Parry, David 1949- |
2 |
| Salzmann, Jeanne de |
2 |
| Stamp, Terence 1938- |
2 |
| Taylor, Gilbert 1914-2013 |
2 |
| Upton, Clive 1946- |
2 |
| Widdowson, John D. A. |
2 |
| Arestrup, Niels 1949-2024 |
1 |