| 1 | ||
| Researcher: | Mohanan, Chithra | |
| Guide: | Mathew, Beenamma | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | Malayalam | |
| 2 | ||
| Researcher: | Chithra M R | |
| Guide: | Vijayakumar A | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||