| 1 | ||
| Researcher: | Arya, P D | |
| Guide: | Joseph, M L | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Mishra, Rashmi | |
| Guide: | Venkateswara, Sarma V. | |
| University: | Pondicherry University, Puducherry | |
| Language: | English | |
| Shodhganga | ||