| 1 | ||
| Researcher: | Thamizharasan, A. | |
| Guide: | Gajalakshmi, S. | |
| University: | Pondicherry University, Puducherry | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Hameed, Mumthaz P | |
| Guide: | Padmakumar, K G | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | English | |
| Shodhganga | ||