| 1 | |
| Researcher: | Parikh, Diptiben Ramchandra |
| Guide: | Dave, S.R. |
| University: | Gujarat University, Ahmedabad |
| Language: | English |
| 2 | |
| Researcher: | Barma, Hiraxmi Deb |
| Guide: | Purkayastha, Subrata |
| University: | North-Eastern Hill University, Shillong |
| Language: | English |