| Verfasser | Häufigkeit |
| Saifullah Rehmeni, Khalid |
4 |
| Khalid, Saifullah |
3 |
| Khalid, Saifullah 1981- |
2 |
| Raḥmānī, Ḵẖālid Saifullāh |
2 |
| Saifullah, Muhammad |
2 |
| Syed, Saifullah |
2 |
| Basri, Hatijah |
1 |
| Ibrahim, Norzuria |
1 |
| Khandker, Saifullah A. K. |
1 |
| Mickovski, Slobodan B. |
1 |
| Miyazako, Masahiro |
1 |
| Mustapha, Aida |
1 |
| Rusiman, Mohd Saifullah |
1 |
| Salim, Fahruddin |
1 |
| Siddiqui, Neha Nazneen |
1 |
| Tardio, Guillermo |
1 |
| Yusuf, Saifullah |
1 |
| Zuhaib Haider Rizvi, Syed |
1 |