| Verfasser | Häufigkeit |
| McGrath, Alister E. 1953- |
10 |
| McGrath, Campbell 1962- |
7 |
| McGrath, Douglas 1958- |
5 |
| McGrath, Elizabeth |
5 |
| McGrath, Joanna Collicutt |
5 |
| Hope, Charles 1945- |
4 |
| McGrath, Ann |
4 |
| McGrath, Colm Peter |
4 |
| McGrath-Champ, Susan |
4 |
| Carew, Joseph |
3 |
| Coles, Anthony |
3 |
| Corrin, Jay P. 1943- |
3 |
| Cotton, David |
3 |
| Frost, Albert C. |
3 |
| Jamieson , Don |
3 |
| Kort, Michael 1944- |
3 |
| Lee, Susan Hagood |
3 |
| Mackey, John W. |
3 |
| Martin, Kathleen Callanan 1949- |
3 |
| McGrath, Carmelita |
3 |