| Verfasser | Häufigkeit |
| Lewis, Richard J. 1939- |
4 |
| Sax, Newton Irving |
4 |
| Bibbero, Robert J. |
2 |
| Irving, Earl M. |
2 |
| Roberts, Ralph Jackson 1911- |
2 |
| Young, Irving G |
2 |
| Bondy, François 1915-2003 |
1 |
| Buchen, Irving H. |
1 |
| Capote, Truman 1924-1984 |
1 |
| Creighton, Breen Prof |
1 |
| Finkel, Irving L. 1951- |
1 |
| Forsyth, Anthony |
1 |
| Friedman, Irving |
1 |
| Harpprecht, Klaus 1927-2016 |
1 |
| Irving, Mark A. |
1 |
| Irving, Robert James |
1 |
| Jaanusson, Valdar |
1 |
| Johnstone, Richard 1957- |
1 |
| Jungk, Robert 1913-1994 |
1 |
| Klingelhöfer, Gustav 1888-1961 |
1 |