| 1 | ||
| Researcher: | Rajeev, V | |
| Guide: | Sam, N | |
| University: | University of Kerala | |
| Language: | English | |
| 2 | ||
| Researcher: | Ajitkumar, P | |
| Guide: | Sreelekha, K G | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Kamatchi, A | |
| Guide: | Andrewskutty, A P | |
| University: | University of Kerala | |
| Language: | English | |