| Verfasser | Häufigkeit |
| Roberts, David |
6 |
| Roberts, Gregory David 1952- |
6 |
| Roberts, David 1970- |
4 |
| Roberts, Julia 1967- |
4 |
| Clooney, George 1961- |
3 |
| Curds, Colin R. |
3 |
| Damon, Matt 1970- |
3 |
| De Gaetani, Jan 1933-1989 |
3 |
| Garcia, Andy 1956- |
3 |
| Gates, Michael A. |
3 |
| Holmes, David 1969- |
3 |
| Pitt, Brad 1963- |
3 |
| Roberts, David G. 1943-2013 |
3 |
| Roberts, David M. |
3 |
| Roberts, Stephen 1949- |
3 |
| Schmidt, Sibylle |
3 |
| Soderbergh, Steven 1963- |
3 |
| Adam, Jürgen |
2 |
| Adams, Edward 1965- |
2 |
| Alberts, Bruce 1938- |
2 |