| 1 | ||
| Researcher: | Gokulnath, M. | |
| Guide: | Francis, Raj S. | |
| University: | Pondicherry University, Puducherry | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Varghese, Seena | |
| Guide: | Aparna Lakshmanan, S | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | English | |
| Shodhganga | ||