| 1 | |
| Researcher: | Srivastava, Shobh Nath Lal |
| University: | Banaras Hindu University |
| Language: | English |
| 2 | |
| Researcher: | Pandey, Binod Kumar |
| University: | Banaras Hindu University |
| Language: | English |
| 3 | |
| Researcher: | Joseph, B |
| University: | Banaras Hindu University |
| Language: | English |