| 1 | ||
| Researcher: | Plamoottil, Mathews | |
| Guide: | Abraham, Nelson, P | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | English | |
| 2 | ||
| Researcher: | Ranjini R Prabhu | |
| Guide: | Rajasenan D | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||