| Author | Popularity |
|---|---|
| Alemayehu, Y. | 23 |
| Hodson, D.P. | 19 |
| Blasch, G. | 11 |
| Fantaye, K.T. | 10 |
| Mottaleb, K.A. | 8 |
| Abeyo Bekele Geleta | 5 |
| Gilligan, C.A. | 5 |
| Tegegne, Azage | 5 |
| Badebo, A. | 4 |
| Debello, M.J. | 4 |
| Millington, S. | 4 |
| Thurston, W. | 4 |
| Alemayehu, Y.A. | 3 |
| Bacha, N. | 3 |
| Hort, M.C. | 3 |
| Meyer, M. | 3 |
| Negash, T. | 3 |
| Wurzinger, Maria | 3 |
| Yirga, C. | 3 |
| Zollitsch, W. | 3 |
