| 1 | ||
| Researcher: | Khongdup, Babhador | |
| Guide: | Thakur, A.K. | |
| University: | North-Eastern Hill University, Shillong | |
| Language: | English | |
| 2 | ||
| Researcher: | Mirza, Ghazanfar Ullah Ghazi | |
| Guide: | Gupta, S. K. | |
| University: | Saurashtra University, Rajkot | |
| Language: | English | |
| 3 | ||
| Researcher: | Khou, Akha | |
| Guide: | Mothilal, L | |
| University: | Pondicherry University, Puducherry | |
| Language: | English | |
| Shodhganga | ||