| 1 | ||
| Researcher: | Rana, Nalinikanta | |
| Guide: | Chandramouli, N. | |
| University: | Pondicherry University, Puducherry | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Kandoth, Satheesh Kumar | |
| Guide: | Udayakumar, V P | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | English | |
| Shodhganga | ||