| 1 | |
| Researcher: | Madan Mohan Lal |
| University: | Banaras Hindu University |
| Language: | English |
| 2 | |
| Researcher: | Singh, Suresh Pratap |
| University: | Banaras Hindu University |
| Language: | English |
| 3 | |
| Researcher: | Ahmad, Nyaz |
| University: | Banaras Hindu University |
| Language: | English |