| Verfasser | Häufigkeit |
| Anthony, Charles 1929-2012 |
1 |
| Darrenkamp, John David |
1 |
| Gilmore, John |
1 |
| Hall, Peter J. |
1 |
| Hofmann, Peter 1944-2010 |
1 |
| Large, Brian 1939- |
1 |
| Levine, James 1943-2021 |
1 |
| Macurdy, John |
1 |
| Marton, Eva 1943- |
1 |
| Raffell, Anthony 1940- |
1 |
| Roar, Leif 1937-2003 |
1 |
| Rysanek, Leonie 1926-1998 |
1 |
| Vernon, Richard |
1 |
| Wagner, Richard 1813-1883 |
1 |