| 1 | ||
| Researcher: | Ponusaami, So | |
| Guide: | Thirumalai, M | |
| University: | Manonmaniam Sundaranar University | |
| Language: | Tamil | |
| Shodhganga | ||
| 2 | ||
| Researcher: | Manimaran, S | |
| Guide: | Thirumalai, M | |
| University: | Madurai Kamraj University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Allirajan, K | |
| Guide: | Thirumalai, M | |
| University: | Madurai Kamraj University | |
| Language: | English | |
| Shodhganga | ||