| 1 | |
| Researcher: | Singh, Satya Prakas |
| University: | Banaras Hindu University |
| Language: | English |
| 2 | |
| Researcher: | Virendra Kumar |
| University: | Banaras Hindu University |
| Language: | English |
| 3 | |
| Researcher: | Sharma, Prem Lata |
| University: | Banaras Hindu University |
| Language: | English |