| 1 | ||
| Researcher: | Harikumar, S | |
| Guide: | Vijayakrishnan, N | |
| University: | Mahatma Gandhi University | |
| Language: | Malayalam | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Babuji, M G | |
| Guide: | Vijayakrishnan, N | |
| University: | Mahatma Gandhi University | |
| Language: | Malayalam | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Reshimon, P R | |
| Guide: | Vijayakrishnan, N | |
| University: | Mahatma Gandhi University | |
| Language: | Malayalam | |
| Shodhganga | ||