| Verfasser | Häufigkeit |
| Cottam, Michael G. |
5 |
| Tilley, David R. |
4 |
| Cottam, M. P. |
3 |
| Harvey, D.W |
3 |
| Pape, R.P |
3 |
| Cottam, Martha L. 1954- |
2 |
| Dietz, Beth |
2 |
| Mastors, Elena 1969- |
2 |
| Milford-Cottam, Daniel |
2 |
| Aldhouse-Green, Miranda J. 1947- |
1 |
| Bidwell, Paul T. 1949-2022 |
1 |
| Bush, Vicky J. |
1 |
| Casey, P. J. 1935- |
1 |
| Cosmo, James |
1 |
| Cottam, Charlie |
1 |
| Cottam, Chris |
1 |
| Cottam, Ian D. |
1 |
| Cottam, Sally |
1 |
| Croom, Alexandra |
1 |
| Donaldson, A. M. |
1 |