| 1 | |
| Researcher: | Thansanga, H |
| Guide: | Venkata Rao, V |
| University: | Gauhati University |
| Language: | English |
| 2 | |
| Researcher: | Lalchungnunga |
| Guide: | Bhaleroa, C N |
| University: | North Eastern Hill University |
| Language: | English |
| 3 | |
| Researcher: | Sanga, R R T |
| Guide: | Nair, M B |
| University: | North Eastern Hill University |
| Language: | English |