| 1 | ||
| Researcher: | Kunji, P K Balachandran | |
| Guide: | Chandanappally, SamuelRajeev, V | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | Malayalam | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Eapen, Sibu M | |
| Guide: | Saramma, K | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | Malayalam | |
| Shodhganga | ||