| Author | Popularity |
|---|---|
| Legg, James P. | 5 |
| Rapisarda, Carmelo | 4 |
| Aregbesola, O.Z. | 3 |
| Lund, O. | 3 |
| Lund, O.S. | 3 |
| Sigsgaard, L. | 3 |
| Cavalieri, V. | 2 |
| Guastella, D. | 2 |
| Tajebe, L. | 2 |
| Adeloye, K.A. | 1 |
| Adriko, J | 1 |
| Aritua, Valentine | 1 |
| Boni, S.B. | 1 |
| Carhuapoma, Pablo | 1 |
| Hunter, M. | 1 |
| Kelly, S. | 1 |
| Kubiriba, Jerome | 1 |
| Mortensen, C N | 1 |
| Mulondo, A L | 1 |
| Rapisarda, C. | 1 |
