| 1 | ||
| Researcher: | Cherian, Elsamma | |
| Guide: | Joseph, N K | |
| University: | Mahatma Gandhi University | |
| Language: | Hindi | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Easow, Cherian Elizabeth | |
| Guide: | Nair, D Radhakrishnan | |
| University: | Mahatma Gandhi University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Cherian, P V | |
| Guide: | Kurian, C V | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||