| 1 | ||
| Researcher: | Ramakrishnan, S | |
| Guide: | Kayarkanni, S | |
| University: | Manonmaniam Sundaranar University | |
| Language: | English | |
| Shodhganga | ||
| 2 | ||
| Researcher: | M. Ramakrishnan | |
| Guide: | Manjali, D Franson | |
| University: | Jawaharlal Nehru University | |
| Language: | English | |
| Shodhganga | ||