| Author | Popularity |
| Christopher Ward |
2 |
| Francho Melendez |
2 |
| Gregory J. Ward |
2 |
| Mashhuda Glencross |
2 |
| Roger Dixon |
2 |
| Roger Hubbold |
2 |
| Aldrich, Howard E. |
1 |
| Blaschke, Jochen |
1 |
| Brown, James Ward |
1 |
| C Roberts |
1 |
| Caroline Jay |
1 |
| Churchill, Ruel V. (Ruel Vance), 1899- |
1 |
| Clarke, Robert W. |
1 |
| Diana Kuh |
1 |
| E.J.C. Stewart |
1 |
| Guy Charles |
1 |
| Hong Li |
1 |
| Judith E. Adams |
1 |
| Jun Liu |
1 |
| K.A. Ward |
1 |
| K.K. Ong |
1 |
| Laura D. Howe |
1 |
| Linden, R. W. A. (Roger W. A.) |
1 |
| P.F. Weston |
1 |
| Precious K Mwongera |
1 |
| Roger Goodall |
1 |
| Roger Hardy |
1 |
| Tian Xiang Mei |
1 |
| Tim J. Cole |
1 |
| Verhey, Roger F. |
1 |
| Waldinger, Roger D. (Roger David) |
1 |
| Ward, Jeremy P. T. |
1 |
| Ward, Robin, 1937- |
1 |
| Will J Midgley |
1 |
| Will Johnson |
1 |