| 1 | ||
| Researcher: | Jayasree, C | |
| Guide: | Moosath, N N | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | Malayalam | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Jayasree, V R | |
| Guide: | Leelamma, C P | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | Malayalam | |
| Shodhganga | ||