| 1 | ||
| Researcher: | Usham Chetan, Singh | |
| Guide: | Goswami, G C | |
| University: | Gauhati University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Devi, P M | |
| Guide: | Bhat, D N s | |
| University: | University of Pune | |
| Language: | English | |
| 3 | ||
| Researcher: | Khamsaen, J P | |
| Guide: | Bhat, D N S | |
| University: | University of Pune | |
| Language: | English | |