| 1 | |
| Researcher: | Singh, Surendra |
| University: | Banaras Hindu University |
| Language: | English |
| 2 | |
| Researcher: | Anjaiah, J |
| Guide: | Satyanarayan, B |
| University: | Osmania University |
| Language: | English |
| 3 | |
| Researcher: | Kazi, Kabir Hossian |
| Guide: | Sen, Raj Kumar |
| University: | Rabindra Bharati University |
| Language: | English |