| 1 | |
| Researcher: | Walia, Devesh |
| Guide: | Rao, M N |
| University: | Gauhati University |
| Language: | English |
| 2 | |
| Researcher: | Sinha, Devesh Kumar |
| Guide: | Srinivasan, M S |
| University: | Banaras Hindu University |
| Language: | English |
| 3 | |
| Researcher: | Sinha, Devesh Kumar |
| University: | Banaras Hindu University |
| Language: | English |