| 1 | ||
| Researcher: | Karthikeyan, M | |
| Guide: | Thomas , A P | |
| University: | Mahatma Gandhi University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Sudhikumar, A V | |
| Guide: | Sebastian, P A | |
| University: | Mahatma Gandhi University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Varghese, Rinoy | |
| Guide: | Hatha, A, A Mohamed | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | English | |