| Author | Popularity |
|---|---|
| Viljoen,J T | 4 |
| Viviers,P L | 4 |
| Kirby,J H | 3 |
| Janse van Rensburg,DC | 2 |
| Patricios,J | 2 |
| Pillay,L | 2 |
| Ramagole,DA | 2 |
| Viviers,P | 2 |
| Zondi,P | 2 |
| Derman,W | 1 |
| Duinslaeger,E | 1 |
| Leijnen,D | 1 |
| Moyaert,M | 1 |
| Viviers,P J | 1 |
| Volcke,P | 1 |
| de Villiers,R | 1 |
| van Zyl-Smit,R N | 1 |
