| 1 | ||
| Researcher: | Anila C S | |
| Guide: | Krishnan Nair B K | |
| University: | University of Kerala | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Josekutty P K | |
| Guide: | Krishnan Nair B K | |
| University: | University of Kerala | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Girija Devi V | |
| Guide: | Krishnan Nair B K | |
| University: | University of Kerala | |
| Shodhganga | ||